<SEC-DOCUMENT>0001171520-19-000039.txt : 20190114
<SEC-HEADER>0001171520-19-000039.hdr.sgml : 20190114
<ACCEPTANCE-DATETIME>20190114163629
ACCESSION NUMBER:		0001171520-19-000039
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		49
CONFORMED PERIOD OF REPORT:	20181130
FILED AS OF DATE:		20190114
DATE AS OF CHANGE:		20190114

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SONO TEK CORP
		CENTRAL INDEX KEY:			0000806172
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		IRS NUMBER:				141568099
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			0228

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-16035
		FILM NUMBER:		19525390

	BUSINESS ADDRESS:	
		STREET 1:		2012 RT 9W BLDG 3
		CITY:			MILTON
		STATE:			NY
		ZIP:			12547
		BUSINESS PHONE:		8457952020

	MAIL ADDRESS:	
		STREET 1:		2012 RT. 9W, BLDG. 3,
		CITY:			MILTON
		STATE:			NY
		ZIP:			12547
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>eps8297.htm
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<P STYLE="font: 12pt Times New Roman,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">UNITED STATES</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">SECURITIES AND EXCHANGE COMMISSION</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">WASHINGTON, D.C. 20549</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">FORM 10-Q</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
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    <TD STYLE="width: 1%; font: 11pt Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 6%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Segoe UI Emoji,sans-serif; font-size: 10pt">&#9745;</FONT></TD>
    <TD STYLE="width: 93%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">For the quarterly period ended: <B>November 30, 2018</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">OR</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
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    <TD STYLE="width: 1%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 6%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="width: 93%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">Commission File No.: 0-16035</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 11pt Calibri,sans-serif; margin: 0; text-align: center"><IMG style="width:6.5in" SRC="sonotek-logo.jpg" ALT=""></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">(Exact name of registrant as specified in its charter)</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
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    <TD STYLE="width: 50%; padding-left: 5.4pt; font-family: Calibri,sans-serif; text-align: center"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><U>New York</U></FONT></TD>
    <TD STYLE="width: 50%; padding-left: 5.4pt; font-family: Calibri,sans-serif; text-align: center"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><U>14-1568099</U></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 5.4pt; text-align: center; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">(State or other jurisdiction of</FONT></TD>
    <TD STYLE="padding-left: 5.4pt; text-align: center; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">(IRS Employer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 5.4pt; text-align: center; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">incorporation or organization)</FONT></TD>
    <TD STYLE="padding-left: 5.4pt; text-align: center; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Identification No.)</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><U>2012 Rt. 9W, Milton, NY 12547</U></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">(Address of Principal Executive Offices) (Zip Code)</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">Issuer's telephone no., including area code: (845) 795-2020</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Calibri,sans-serif; margin: 0"><FONT STYLE="font-family: Cambria,serif">Indicate by check mark whether the
registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject
to such filing requirements for the past 90 days. YES&nbsp; </FONT><FONT STYLE="font-family: Segoe UI Emoji,sans-serif">&#9745;</FONT>
<FONT STYLE="font-family: Cambria,serif">&nbsp;&nbsp;&nbsp;NO&nbsp; </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9.9pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Calibri,sans-serif; margin: 0 9.9pt 0 0"><FONT STYLE="font-family: Cambria,serif">Indicate by checkmark whether
the registrant has submitted electronically and posted on its corporate website, if any, every Interactive Data File required to
be submitted and posted pursuant to Rule 405 of Regulation S-T (section 229.405 of this chapter) during the preceding 12 months
(or for such shorter period that the registrant was required to submit and post such files). </FONT><FONT STYLE="font-family: Segoe UI Emoji,sans-serif">&#9745;</FONT>
<FONT STYLE="font-family: Cambria,serif">&nbsp;Yes&nbsp;&nbsp;&nbsp; </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT>
<FONT STYLE="font-family: Cambria,serif">&nbsp;No</FONT></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9.9pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated
filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of &ldquo;large
accelerated filer,&rdquo; &ldquo;accelerated filer&rdquo;, &ldquo;smaller reporting company&rdquo;, and &ldquo;emerging growth
company&rdquo; in Rule 12b-2 of the Exchange Act.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Large Accelerated Filer </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="width: 50%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Accelerated Filer </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Non-Accelerated Filer </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Smaller reporting company </FONT><FONT STYLE="font-family: Segoe UI Emoji,sans-serif; font-size: 10pt">&#9745;</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Emerging Growth company </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Calibri,sans-serif; margin: 0"><FONT STYLE="font-family: Cambria,serif">If an emerging growth company, indicate
by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial
accounting standards provided pursuant to Section 13(a) of the Exchange Act. </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Calibri,sans-serif; margin: 0"><FONT STYLE="font-family: Cambria,serif">Indicate by check mark whether the
registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). YES&nbsp; </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT>
<FONT STYLE="font-family: Cambria,serif">&nbsp;&nbsp;&nbsp;NO&nbsp; </FONT><FONT STYLE="font-family: Segoe UI Emoji,sans-serif">&#9745;</FONT></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">APPLICABLE ONLY TO CORPORATE ISSUERS:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Indicate the number of shares outstanding of each of the issuer's classes of common
stock, as of the latest practicable date:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Cambria, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="font: 11pt Calibri,sans-serif">&nbsp;</TD><TD STYLE="padding-bottom: 1pt; font: 11pt Calibri,sans-serif">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">Outstanding as of January 14, 2019</TD><TD STYLE="padding-bottom: 1pt; font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2"><U>Class</U></TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD><TD STYLE="font: 11pt Calibri,sans-serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri,sans-serif; text-align: center">&nbsp;</TD><TD STYLE="padding-bottom: 1pt; font: 11pt Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 47%; text-align: left"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Common Stock, par value $.01 per share</FONT></TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 47%; text-align: center">15,194,774</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD></TR>
</TABLE>


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<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0; text-align: center"><B>SONO-TEK CORPORATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>INDEX</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 6%; text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Page</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Part I - Financial Information</FONT></TD>
    <TD STYLE="text-align: center; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Item 1 &ndash; Condensed Consolidated Financial Statements:</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">1 - 3</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Condensed Consolidated Balance Sheets &ndash; November 30, 2018 (Unaudited) and February 28, 2018</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">1</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Condensed Consolidated Statements of Operations and Comprehensive Income &ndash; Nine Months and Three Months Ended November 30, 2018 and 2017 (Unaudited)</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">2</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Condensed
    Consolidated Statements of Stockholders Equity &ndash; Nine Months Ended November 30, 2018 and 2017 (Unaudited)</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">3</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Condensed Consolidated Statements of Cash Flows &ndash; Nine Months Ended November 30, 2018 and 2017 (Unaudited)</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">4</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Notes to Condensed Consolidated Financial Statements</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">5- 9</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="padding-left: 0.25in; text-indent: -0.25in; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Item 2 - Management's Discussion and Analysis of Financial Condition and Results of Operations</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">10<FONT STYLE="font-family: Cambria,serif; font-size: 10pt"> &ndash;16</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Item 3 &ndash; Quantitative and Qualitative Disclosures about Market Risk</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">17</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Item 4 &ndash; Controls and Procedures</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">17</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Part II - Other Information</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">18</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Signatures and Certifications</FONT></TD>
    <TD STYLE="text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">19</FONT></TD></TR>
</TABLE>
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<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0; text-align: center"><B>SONO-TEK CORPORATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>CONDENSED CONSOLIDATED BALANCE SHEETS</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>&nbsp;</B> &nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt"><B>November&nbsp;30,</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="text-align: center"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt"><B>2018</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt"><B>February 28,</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>(Unaudited)</B></FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>2018</B></FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: center">ASSETS</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif">Current Assets:</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="width: 70%; font: 10pt Cambria,serif; text-align: left; padding-left: 0.25in">Cash and cash equivalents</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 12%; font: 10pt Cambria,serif; text-align: right">1,626,881</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">2,016,464</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; text-indent: -13.5pt; padding-left: 31.5pt">Marketable securities</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">4,091,350</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">4,405,900</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; text-indent: -13.5pt; padding-left: 31.5pt">Accounts receivable (less allowance of $46,000)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,163,316</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">774,778</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.25in">Inventories, net</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,742,885</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,354,083</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.25in">Prepaid expenses and other current assets</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">289,797</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">139,406</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.75in">Total current assets</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">8,914,229</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">8,690,631</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif">Land</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">250,000</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">250,000</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Buildings, net</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,746,568</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,807,339</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; text-indent: -0.25in; padding-left: 0.25in">Equipment, furnishings and building improvements, net</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">800,127</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">498,401</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Intangible assets, net</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">125,813</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">136,576</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Deferred tax asset</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">396,387</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">396,387</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt">TOTAL ASSETS</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">12,233,124</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">11,779,334</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: center">LIABILITIES AND STOCKHOLDERS&rsquo; EQUITY</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Current Liabilities:</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.25in">Accounts payable</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">818,029</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">652,863</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.25in">Accrued expenses</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">628,278</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">893,192</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.25in">Customer deposits</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">964,401</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">344,098</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.25in">Current maturities of long term debt</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">161,102</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">156,119</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.25in">Income taxes payable</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">10,821</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">84,621</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.75in">Total current liabilities</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">2,582,631</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">2,130,893</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Deferred tax liability</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">385,384</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">385,384</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Long term debt, less current maturities</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">748,994</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">870,532</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.75in">Total liabilities</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">3,717,009</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">3,386,809</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Commitments and Contingencies</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.25in">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Stockholders&rsquo; Equity</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; text-indent: -9pt; padding-left: 27pt">Common stock, $.01 par value; 25,000,000 shares authorized, 15,191,725 and 14,986,367 shares issued and outstanding, at November 30 and February&nbsp;28, respectively</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">151,918</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">149,864</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.25in">Additional paid-in capital</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">8,921,894</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">8,901,171</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.25in">Accumulated deficit</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(557,697</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(760,115</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.25in">Accumulated other comprehensive income</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">101,605</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.75in">Total stockholders&rsquo; equity</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">8,516,115</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">8,392,525</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt">TOTAL LIABILITIES AND STOCKHOLDERS&rsquo; EQUITY</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">12,233,124</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">11,779,334</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">See notes to unaudited condensed consolidated financial statements.</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0; text-align: center"><B>SONO-TEK CORPORATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE
INCOME</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>(Unaudited)</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Nine&nbsp;Months&nbsp;Ended<BR>
    November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Three&nbsp;Months&nbsp;Ended<BR>
    November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="width: 44%; font: 10pt Cambria,serif; text-align: left">Net Sales</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">8,673,849</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">8,114,007</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">3,155,258</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">2,959,577</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Cost of Goods Sold</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">4,761,919</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">4,162,819</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">1,858,970</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">1,517,414</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gross Profit</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">3,911,930</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">3,951,188</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">1,296,288</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">1,442,163</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Operating Expenses</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; text-indent: -0.1in; padding-left: 0.2in">Research and product development costs</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">978,733</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">941,497</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">324,969</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">324,324</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; text-indent: -0.1in; padding-left: 0.2in">Marketing and selling expenses</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,979,365</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,880,115</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">652,664</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">664,644</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; text-indent: -0.1in; padding-left: 0.2in">General and administrative costs</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">857,832</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">830,137</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">268,632</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">265,157</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Operating Expenses</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">3,815,930</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">3,651,749</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">1,246,265</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">1,254,125</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Operating Income</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">96,000</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">299,439</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">50,023</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">188,038</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Interest Expense</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(30,501</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(35,330</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(9,684</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(11,299</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Interest and Dividend Income</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">104,686</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">58,298</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">33,164</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">22,087</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Realized gain on sale of marketable securities</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">119,075</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">11,207</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">19,791</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Net unrealized loss on marketable securities</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(189,016</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(59,359</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Other income</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">28,196</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">23,785</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">8,681</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">16,193</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Income&nbsp;Before Income Taxes</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">128,440</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">357,399</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">22,825</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">234,810</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Income Tax Expense</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">27,627</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">92,443</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">2,566</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">40,368</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Net Income</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">100,813</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">264,956</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">20,259</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">194,442</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Other Comprehensive Income</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; text-indent: -0.1in; padding-left: 0.2in">Net unrealized gain on marketable securities</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">111,137</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">51,499</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt">Comprehensive Income</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">100,813</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">376,093</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">20,259</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">245,941</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">Basic Earnings&nbsp;Per Share</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.01</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.02</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.00</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.01</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">Diluted Earnings&nbsp;Per Share</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.01</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.02</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.00</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.01</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">Weighted Average Shares - Basic</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,078,933</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">14,964,048</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,164,440</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">14,969,933</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">Weighted Average Shares - Diluted</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,284,071</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,073,576</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,386,094</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,113,389</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">See notes to unaudited condensed consolidated financial statements.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>SONO-TEK CORPORATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>CONSOLIDATED STATEMENTS OF STOCKHOLDERS&rsquo; EQUITY </B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>NINE MONTHS ENDED NOVEMBER 30, 2018 AND 2017</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 8pt Cambria, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif">&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="6" STYLE="text-align: center"><P STYLE="font: 8pt Cambria,serif; margin: 0; text-align: center"><FONT STYLE="font-size: 9pt"><B>Common
                                         Stock</B></FONT></P> <P STYLE="font: 8pt Cambria,serif; margin: 0; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>Par
                                         Value $.01</B></FONT></P></TD><TD><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 9pt">Additional<BR>
    Paid &ndash; In</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 9pt">Accumulated <BR>
    Other Comprehensive</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 9pt">Accumulated</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 9pt">Total <BR>
    Stockholders&rsquo;</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Shares</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Amount</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Capital</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Income
    (Loss)</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Deficit</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Equity</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="width: 20%; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">Balance &ndash; February 28, 2017</FONT></TD><TD STYLE="width: 2%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="width: 9%; text-align: right"><FONT STYLE="font-size: 10pt">14,961,076</FONT></TD><TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="width: 2%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="width: 8%; text-align: right"><FONT STYLE="font-size: 10pt">149,611</FONT></TD><TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="width: 2%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="width: 9%; text-align: right"><FONT STYLE="font-size: 10pt">8,859,486</FONT></TD><TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="width: 2%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="width: 10%; text-align: right"><FONT STYLE="font-size: 10pt">42,250</FONT></TD><TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="width: 2%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="width: 10%; text-align: right"><FONT STYLE="font-size: 10pt">(1,128,322</FONT></TD><TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">)</FONT></TD><TD STYLE="width: 2%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="width: 10%; text-align: right"><FONT STYLE="font-size: 10pt">7,923,025</FONT></TD><TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD><FONT STYLE="font-size: 10pt">Exercise of stock options</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">15,568</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">156</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">55</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">211</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">Stock based compensation expense</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">31,536</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">31,536</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">Unrealized gain on marketable securities</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">111,137</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">111,137</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="text-align: left; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">Net Income</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right"><FONT STYLE="font-size: 10pt">264,956</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right"><FONT STYLE="font-size: 10pt">264,956</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-bottom: 2.5pt"><FONT STYLE="font-size: 10pt">Balance &ndash; November 30, 2017 (unaudited)</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">14,976,644</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">149,767</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">8,891,077</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">153,387</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">(863,366</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">)</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">8,330,865</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">Balance &ndash; February 28, 2018</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">14,986,367</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">149,864</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">8,901,171</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">101,605</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">(760,115</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">)</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">8,392,525</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">Reclassification of unrealized gain on marketable securities upon
    adoption of ASU 2016-01</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">(101,605</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">)</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">101,605</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right">&mdash;<FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD><FONT STYLE="font-size: 10pt">Exercise of stock options</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">205,358</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">2,054</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">(2,054</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">)</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">&mdash;</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">Stock based compensation expense</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">22,777</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">22,777</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">Net Income</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 11pt Calibri,sans-serif; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right"><FONT STYLE="font-size: 10pt">100,813</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right"><FONT STYLE="font-size: 10pt">100,813</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="padding-bottom: 2.5pt"><FONT STYLE="font-size: 10pt">Balance &ndash; November 30, 2018 (unaudited)</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">15,191,725</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">151,918</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">8,921,894</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">&mdash;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">(557,697</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">)</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right"><FONT STYLE="font-size: 10pt">8,516,115</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
</TABLE>



<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">See notes to unaudited condensed consolidated financial statements.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

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<P STYLE="font: 10pt Cambria,serif; margin: 0pt 0 0; text-align: center"><B>SONO-TEK CORPORATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>(Unaudited)</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Unaudited</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Nine&nbsp;Months&nbsp;Ended<BR>
    November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: center">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: center">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">CASH FLOWS FROM OPERATING ACTIVITIES:</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="width: 72%; font: 10pt Cambria,serif; text-align: left; padding-left: 0.15in">Net Income</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">100,813</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">264,956</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.15in">Adjustments to reconcile net income&nbsp;to net cash provided by operating activities:</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.5in">Depreciation and amortization</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">256,519</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">279,848</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.5in">Stock based compensation expense</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">22,777</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">31,536</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.5in">Inventory reserve</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">48,000</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">77,601</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.5in">Unrealized loss on marketable securities</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">189,016</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.5in">Decrease (Increase) in:</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 49.5pt">Accounts receivable</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(388,538</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">172,465</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; padding-left: 49.5pt">Inventories</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(436,802</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(240,144</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 49.5pt">Prepaid expenses and other current assets</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(150,391</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">20,841</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.5in">(Decrease) Increase in:</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 49.5pt">Accounts payable and accrued expenses</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(99,748</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">186,659</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 49.5pt">Customer Deposits</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">620,303</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">573,650</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 49.5pt">Income taxes payable</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(73,800</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">37,555</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Net Cash Provided by Operating Activities</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">88,149</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">1,404,967</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">CASH FLOWS FROM INVESTING ACTIVITIES:</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.15in">Purchase of equipment and furnishings</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(486,711</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(157,727</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.15in">Sale (purchase) of marketable securities</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">125,534</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(1,994,175</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.5in">Net Cash Used in Investing Activities</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(361,177</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(2,151,902</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">CASH FLOWS FROM FINANCING ACTIVITIES:</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.15in">Proceeds from exercise of stock options</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">&mdash;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">210</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.15in">Repayment of long term debt</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(116,555</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(111,777</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.5in">Net Cash Used In Financing Activities</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(116,555</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(111,567</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">NET DECREASE IN CASH AND CASH EQUIVALENTS</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(389,583</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">(858,502</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">CASH AND CASH EQUIVALENTS</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt; padding-left: 0.15in">Beginning of period</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">2,016,464</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">2,557,223</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt; padding-left: 0.15in">End of period</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">1,626,881</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">1,698,721</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">SUPPLEMENTAL CASH FLOW DISCLOSURE:</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 0.15in">Interest paid</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">30,501</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">35,330</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 0.15in">Income Taxes Paid</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">101,426</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">58,969</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">See notes to unaudited condensed consolidated financial statements.</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>SONO-TEK CORPORATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>NINE MONTHS ENDED November&nbsp;30, 2018 and 2017</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>(Unaudited)</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.5in; text-align: justify; text-indent: -0.5in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.5in; text-align: justify; text-indent: -0.5in"><B>NOTE 1: BUSINESS DESCRIPTION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Sono-Tek Corporation (the &ldquo;Company&rdquo;, &ldquo;Sono-Tek&rdquo;, &ldquo;We&rdquo;
or &ldquo;Our&rdquo;) is the world leader in the design and manufacture of ultrasonic coating systems for applying precise, thin
film coatings to protect, strengthen or smooth surfaces on parts and components for the microelectronics/electronics, alternative
energy, medical, industrial and emerging research &amp; development/other markets. We design and manufacture custom-engineered
ultrasonic coating systems and also provide patented nozzles and generators for manufacturers&rsquo; equipment.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The accompanying unaudited Consolidated Financial Statements have been prepared
in accordance with accounting principles generally accepted in the United States (&ldquo;GAAP&rdquo;) for interim financial information.
Accordingly, the Consolidated Financial Statements do not include all of the information and footnotes required by GAAP for complete
financial statements. In the opinion of the Company&rsquo;s management, all adjustments considered necessary for a fair presentation
(consisting of normal recurring adjustments) have been included. The results for the interim periods are not necessarily indicative
of what the results will be for the full fiscal year. The accompanying Consolidated Financial Statements should be read in conjunction
with the audited Consolidated Financial Statements as of and for the fiscal year ended February&nbsp;28, 2018 (&ldquo;fiscal year 2018&rdquo;) contained in the Company&rsquo;s 2018 Annual Report on Form 10-K filed with
the SEC. The Company&rsquo;s current fiscal year ends on February&nbsp;28, 2019 (&ldquo;fiscal 2019&rdquo;).</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><B>NOTE 2: SIGNIFICANT ACCOUNTING POLICIES</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Marketable Securities -</I></B> The Company adopted ASU 2016-01, &ldquo;Financial
Instruments &ndash; Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.&rdquo; ASU 2016-01 requires
equity investments (except those accounted for under the equity method of accounting, or those that result in consolidation of
the investee) to be measured at fair value with changes in fair value recognized in net income, requires public business entities
to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes, requires separate
presentation of financial assets and financial liabilities by measurement category and form of financial asset, and eliminates
the requirement for public business entities to disclose the method(s) and significant assumptions used to estimate the fair value
that is required to be disclosed for financial instruments measured at amortized cost. The Company has evaluated the potential
impact this standard may have on the condensed consolidated financial statements and the fair value allowance of the securities
from the prior year has been reclassified to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss
on the marketable securities during the three and nine months ended November&nbsp;30, 2018 has been disclosed a separate line item on
the Income Statement.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Cash and Cash Equivalents</I></B><I> -</I> Cash and cash equivalents consist
of money market mutual funds, short term commercial paper and short-term certificates of deposit with original maturities of 90
days or less.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Consolidation</I></B> - The accompanying condensed consolidated financial
statements of the Company, include the accounts of the Company and its wholly owned subsidiary, Sono-Tek Industrial Park, LLC (&ldquo;SIP&rdquo;).
SIP operates as a real estate holding company for the Company&rsquo;s real estate operations.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Earnings Per Share</I></B><I> -</I> Basic earnings per share (&ldquo;EPS&rdquo;)
is computed by dividing net income by the weighted-average number of common shares outstanding for the period. Diluted EPS reflects
the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into
common stock.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Equipment, Furnishings and Leasehold Improvements</I></B> &ndash; Equipment,
furnishings and leasehold improvements are stated at cost. Depreciation of equipment and furnishings is computed by use of the
straight-line method based on the estimated useful lives of the assets, which range from three to five years.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; background-color: white"><B><I>Fair Value of Financial Instruments -</I></B> The
Company follows the guidance in the &ldquo;Fair Value Measurements and Disclosure Topic&rdquo; of the Accounting Standards Codification
for assets and liabilities measured at fair value on a recurring basis. This guidance establishes a common definition for fair
value to be applied to existing generally accepted accounting principles that require the use of fair value measurements, establishes
a framework for measuring fair value and expands disclosure about such fair value measurements. The guidance defines fair value
as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants
at the measurement date. Additionally, the guidance requires the use of valuation techniques that maximize the use of observable
inputs and minimize the use of unobservable inputs. These inputs are prioritized below:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"></P>






<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0; background-color: white">Level 1: Quoted prices in active markets.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">Level 2:&nbsp;Observable market-based
inputs or unobservable inputs that are corroborated by market data.</P>

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<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">Level 3: Unobservable inputs for which
there is little or no market data, which require the use of the reporting entity&rsquo;s own assumptions.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">&nbsp;</P>


<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">The fair values of financial assets
of the Company were determined using the following categories at November&nbsp;30, 2018 and February 28, 2018, respectively:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; background-color: white"><B>&nbsp;</B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt"><B>Quoted Prices in Active
    Markets</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="6" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>(Level
    1)</B></FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>November
    30,<BR> 2018</B></FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>February
    28,<BR> 2018</B></FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 66%">&nbsp;</TD><TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 13%; text-align: right">&nbsp;</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 13%; text-align: right">&nbsp;</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 5.4pt">Marketable Securities</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">4,091,350</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">4,405,900</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; background-color: white">Marketable Securities include mutual funds of $4,091,350
and $4,405,900 that are considered to be highly liquid and easily tradeable as of November&nbsp;30, 2018, and February 28, 2018, respectively.
These securities are valued using inputs observable in active markets for identical securities and are therefore classified as
Level&nbsp;1 within the Company&rsquo;s fair value hierarchy. The Company&rsquo;s marketable securities are considered to be available-for-sale
investments as defined under ASC 320 &ldquo;Investments &ndash; Debt and Equity Securities.&rdquo;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Income Taxes</I></B> - The Company accounts for income taxes under the asset
and liability method. Under this method, deferred income taxes are recognized for the tax consequences of &quot;temporary differences&quot;
by applying enacted statutory tax rates applicable to future years to differences between the financial statement carrying amounts
and the tax basis of existing assets and liabilities. If it is more likely than not that some portion or all of a deferred tax
asset will not be realized, a valuation allowance is recognized.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Intangible Assets</I></B><I> -</I> Include costs of patent applications
which are deferred and charged to operations over seventeen years for domestic patents and twelve years for foreign patents.
The accumulated amortization of patents is $157,678 and $149,654 at November&nbsp;30, 2018 and February 28, 2018,
respectively. Annual amortization expense of such intangible assets is expected to be approximately $11,000 per year for the
next five years.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Interim Reporting</I></B> - The attached summary condensed consolidated financial
information does not include all disclosures required to be included in a complete set of financial statements prepared in conformity
with accounting principles generally accepted in the United States of America. Such disclosures were included with the financial
statements of the Company at February 28, 2018, and included in its report on Form 10-K. Such statements should be read in conjunction
with the data herein.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The financial information reflects all adjustments, normal and recurring, which,
in the opinion of management, are necessary for a fair presentation of the results for the interim periods presented. The preparation
of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions
that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the
financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ
from those estimates. The results for such interim periods are not necessarily indicative of the results to be expected for the
year.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Inventories</I></B><I> -</I> Inventories are stated at the lower of cost or
market. Cost is determined using the first-in, first-out (FIFO) method for raw materials, subassemblies and work-in-progress and
the specific identification method for finished goods.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Land and Buildings &ndash;</I></B> Land and buildings are stated at cost.
Buildings are being depreciated by use of the straight-line method based on an estimated useful life of forty years.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Long-Lived Assets</I></B><I> -</I> The Company periodically evaluates the
carrying value of long-lived assets, including intangible assets, when events and circumstances warrant such a review. The carrying
value of a long-lived asset is considered impaired when the anticipated undiscounted cash flow from such asset is separately identifiable
and is less than its carrying value. In that event, a loss is recognized based on the amount by which the carrying value exceeds
the fair market value of the long-lived asset. Fair market value is determined primarily using the anticipated cash flows discounted
at a rate commensurate with the risk involved.</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0"><B><I>Management Estimates</I></B><I> -</I> The preparation of financial
statements in conformity with accounting principles generally accepted in the United States of America requires management to make
estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities
at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results
could differ from those estimates.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>New Accounting Pronouncements-</I></B> In May 2014, the Financial Accounting
Standards Board (&ldquo;FASB&rdquo;) issued Accounting Standards Update (&ldquo;ASU&rdquo;) No. 2014-09, &ldquo;<I>Revenue from
Contracts with Customers&rdquo; (Topic 606)</I>, to clarify the principles of recognizing revenue and create common revenue recognition
guidance between U.S. GAAP and International Financial Reporting Standards. Under ASU 2014-09, revenue is recognized when a customer
obtains control of promised goods or services and is recognized at an amount that reflects the consideration expected to be received
in exchange for such goods or services. In addition, ASU 2014-09 requires disclosure of the nature, amount, timing, and uncertainty
of revenue and cash flows arising from contracts with customers. The ASU is effective for fiscal years beginning after December
15, 2017.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The new revenue standard is principle based and interpretation of those principles
may vary from company to company based on their unique circumstances. It is possible that interpretation, industry practice, and
guidance may evolve as companies and the accounting profession work to implement this new standard. The implementation of the standard
did not have a material impact on the financial statements.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In January 2016, the FASB issued ASU 2016-01, &ldquo;Financial Instruments &ndash;
Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.&rdquo; ASU 2016-01 requires equity investments
(except those accounted for under the equity method of accounting, or those that result in consolidation of the investee) to be
measured at fair value with changes in fair value recognized in net income, requires public business entities to use the exit price
notion when measuring the fair value of financial instruments for disclosure purposes, requires separate presentation of financial
assets and financial liabilities by measurement category and form of financial asset, and eliminates the requirement for public
business entities to disclose the method(s) and significant assumptions used to estimate the fair value that is required to be
disclosed for financial instruments measured at amortized cost. ASU 2016-01 is effective for all entities for fiscal years beginning
after December 15, 2017, and interim periods within those fiscal years. The Company has evaluated the potential impact this standard
may have on the condensed consolidated financial statements, the fair value of the securities from the prior year has been reclassified
to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss on the marketable securities during the three
and nine months ended November&nbsp;30, 2018 has been recorded in Other Income on the Income Statement.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), to increase transparency
and comparability among organizations by recognizing a right-of-use asset and a lease liability on the balance sheet for all leases
with terms longer than 12 months. Leases will be classified as either operating or financing, with such classification affecting
the pattern of expense recognition in the income statement. ASU 2016-02 is effective for fiscal years and interim periods within
those years beginning after December 15, 2018, and early adoption is permitted. The Company is currently evaluating the impact
of adopting ASU 2016-02.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In February 2018, the FASB issued ASU 2018-02, Income Statement - Reporting
Comprehensive Income (Topic 220), &ldquo;<I>Reclassification of Certain Tax Effects from Accumulated Other Comprehensive
Income</I>&rdquo;. ASU 2018-02 was issued to allow the reclassification from accumulated other comprehensive income to
retained earnings for the stranded tax effect resulting from the Tax Cuts and Jobs Act enacted on December 22, 2017. The Tax
Cuts and Jobs Act, among other things, reduced the corporate tax rate from 35% to 21%, which required the re-evaluation of
any deferred tax assets and liabilities at the lowered tax rate which potentially could leave a disproportionate tax effect
in accumulated other comprehensive income. ASU 2018-02 allows for the election to reclassify these stranded tax effects to
retained earnings. ASU 2018-02 is effective for all entities for fiscal years beginning after December 15, 2018, and
interim periods within those fiscal years. Early adoption is permitted, including adoption in any interim period for public
business entities for reporting periods for which financials statements have not yet been issued. The Company is currently
evaluating the impact of adopting ASU 2018-02.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Other than ASU No. 2014-09, ASU 2016-01, ASU 2016-02 and ASU 2018-02 discussed above,
all new accounting pronouncements issued but not yet effective have been deemed to be not applicable to the Company. Hence, the
adoption of these new accounting pronouncements, once effective, is not expected to have an impact on the Company.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><B><I>Reclassifications &ndash;</I></B> Where appropriate, certain reclassifications
have been made to the prior period to conform to the presentations of the current period.</P>



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<P STYLE="font: 10pt Cambria,serif; margin: 0pt 0 0"><B>NOTE 3: INVENTORIES</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.5in; text-indent: -0.5in">Inventories consist of the following:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.5in; text-indent: -0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font: bold 10pt Cambria,serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">November&nbsp;30,</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">February&nbsp;28,</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="width: 70%; font: 10pt Cambria,serif; text-align: left">Raw materials and subassemblies</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 12%; font: 10pt Cambria,serif; text-align: right">872,430</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">673,969</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Finished goods</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">650,401</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">395,410</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Work in process</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">472,432</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">489,082</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif">Total</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,995,263</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,558,461</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Less: Allowance</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(252,378</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(204,378</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt">Net inventories</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">1,742,885</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">1,354,083</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>NOTE 4: STOCK OPTIONS</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><B><I>Stock Options</I></B> &ndash; Under the 2013 Stock Incentive Plan
(&quot;2013 Plan&quot;), options can be granted to officers, directors, consultants and employees of the Company and its subsidiaries
to purchase up to 2,500,000 shares of the Company's common stock. Under the 2013 Plan options expire ten years after the date of
grant. As of November&nbsp;30, 2018, there were 475,500 options outstanding under the 2013 Plan.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">Under the 2003 Stock Incentive Plan, as amended (&quot;2003 Plan&quot;),
until May 2013, options were available to be granted to officers, directors, consultants and employees of the Company and its subsidiaries
to purchase up to 1,500,000 shares of the Company's common stock. As of November&nbsp;30, 2018, there were 100,500 options outstanding
under the 2003 Plan, under which no additional options may be granted.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">During the nine months ended November&nbsp;30, 2018, 361,100 options were exercised
on a cashless basis into 205,358 shares of common stock.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><B>NOTE 5: STOCK BASED COMPENSATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The Company adopted ASC 718, &ldquo;Share Based Payments.&rdquo; which requires
companies to expense the value of employee stock options and similar awards.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The weighted-average fair value of options are estimated on the date of grant using
the Black-Scholes options-pricing model. For the nine months ended November&nbsp;30, 2018, 12,500 options were issued to employees with
an exercise price of $2.55 and 20,000 options were issued to a member of the board of directors with an exercise price of $3.00.
The options vest annually over three years and expire in ten years. The options had a weighted average grant date fair value of
$0.97 per share, determined using the Black-Scholes options-pricing model with the following assumptions:</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Cambria, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Nine
    Months Ended November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-family: Calibri,sans-serif; font-weight: bold; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-family: Calibri,sans-serif; font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font-family: Calibri,sans-serif; font-weight: bold; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font-family: Calibri,sans-serif; font-weight: bold; padding-bottom: 1pt; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font-family: Calibri,sans-serif; font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font-family: Calibri,sans-serif; font-weight: bold"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="text-align: left">Expected life</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="text-align: center"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">8 years</FONT></TD><TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="text-align: center"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">2-8 years</FONT></TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left">Risk free interest rate</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="text-align: center"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">2.68% - 2.98%</FONT></TD><TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="text-align: center"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">1.79% - 2.01%</FONT></TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="text-align: left">Expected volatility</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="text-align: center"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">24.82% - 28.24%</FONT></TD><TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="text-align: center"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">12.65% - 18.06%</FONT></TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="width: 66%; text-align: left">Expected dividend yield</TD><TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: center">&nbsp;</TD><TD STYLE="width: 13%; text-align: center">0%</TD><TD STYLE="width: 1%; text-align: center">&nbsp;</TD><TD STYLE="width: 2%; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: center">&nbsp;</TD><TD STYLE="width: 13%; text-align: center">0%</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">During the nine months ended November&nbsp;30, 2017, the Company granted options
to acquire 110,000 shares to an officer, at an exercise price of $1.06 and options for 7,500 shares at an exercise price of $1.15
to employees of the Company.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">In computing the impact, the fair value of each option is estimated on
the date of grant based on the Black-Scholes options-pricing model utilizing certain assumptions for a risk free interest rate;
volatility; and expected remaining lives of the awards. The assumptions used in calculating the fair value of share-based payment
awards represent management&rsquo;s best estimates, but these estimates involve inherent uncertainties and the application of management
judgment. As a result, if factors change and the Company uses different assumptions, the Company&rsquo;s stock-based compensation
expense could be materially different in the future. In addition, the Company is required to estimate the expected forfeiture rate
and only recognize expense for those shares expected to vest. In estimating the Company&rsquo;s forfeiture rate, the Company analyzed
its historical forfeiture rate, the remaining lives of unvested options, and the number of vested options as a percentage of total
options outstanding. If the Company&rsquo;s actual forfeiture rate is materially different from its estimate, or if the Company
reevaluates the forfeiture rate in the future, the stock-based compensation expense could be significantly different from what
the Company has recorded in the current period.</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">For the three and nine months ended November&nbsp;30, 2018 and 2017, net income
and earnings per share reflect the actual deduction for stock-based compensation expense. The impact of applying ASC 718 approximated
$7,000 and $11,000 in additional compensation expense during the three months ended November&nbsp;30, 2018 and 2017, respectively. The
impact of applying ASC 718 approximated $23,000 and $32,000 in additional compensation expense during the nine months ended November
30, 2018 and 2017, respectively. Such amounts are included in general and administrative expenses on the statement of operations.
The expense for stock-based compensation is a non-cash expense item.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>NOTE 6: EARNINGS PER SHARE</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The denominators for the calculation of diluted earnings per share at November&nbsp;30,
2018 and 2017 are calculated as follows:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font: bold 10pt Cambria,serif">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">Nine&nbsp;Months&nbsp;Ended</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">Three&nbsp;Months&nbsp;Ended</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">November
    30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">November
    30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="width: 44%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt">Numerator for basic and diluted earnings&nbsp;per share</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">100,813</TD><TD STYLE="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">264,956</TD><TD STYLE="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">20,259</TD><TD STYLE="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">194,442</TD><TD STYLE="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif">Denominator for basic earnings per share &ndash; weighted average</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">15,078,933</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">14,964,048</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">15,164,440</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">14,969,933</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">Effects of dilutive securities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Stock options for employees, directors and outside consultants</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">205,138</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">109,528</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">221,654</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">143,456</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt">Denominator for diluted earnings per share</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,284,071</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,073,576</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,386,094</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">15,113,389</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">Basic earnings per share</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.01</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.02</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.00</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.01</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">Diluted earnings per share</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.01</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.02</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.00</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">0.01</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>NOTE 7: LONG TERM DEBT</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Long-term debt consists of the following:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt"><B>November&nbsp;30,</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt"><B>February 28,</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>2018</B></FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>2018</B></FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="width: 70%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Note payable, bank, collateralized by land and buildings, payable in monthly installments of principal and interest of $16,358 through January 2024 with an interest rate of 4.15% and a 10-year term.</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 12%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">910,096</TD><TD STYLE="width: 1%; padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">1,026,651</TD><TD STYLE="width: 1%; padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.75in">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-left: 0.75in">Total long term debt</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">910,096</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: right">1,026,651</TD><TD STYLE="font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.75in">Due within one year</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">161,102</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">156,119</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 0.75in">Due after one year</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">748,994</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">870,532</TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>NOTE 8: REVOLVING LINE OF CREDIT</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The Company has a $750,000 revolving line of credit at prime which was 5.25% at November 30, 2018. The loan
is collateralized by all of the assets of the Company, except for the land and buildings. The line of credit is payable on demand
and must be retired for a 30-day period, once annually. If the Company fails to perform the 30-day annual pay down or if the bank
elects to terminate the credit line, the bank may, at its option, convert the outstanding balance to a 36-month term note with
payments including interest in 36 equal installments. As of November 30, 2018, $659,078 of the Company&rsquo;s credit line was
being utilized to collateralize a letter of credit issued to a customer that has remitted a cash deposit to the Company on an order
and the unused portion of the credit line was $90,922. The letter of credit expires in 2020. As of February 28, 2018, the Company&rsquo;s
outstanding balance was $0, and the unused credit line was $750,000.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>






<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>NOTE 9: SUBSEQUENT EVENTS</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The Company has evaluated subsequent events for disclosure purposes.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0"><B></B></P>

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<P STYLE="font: 10pt Cambria,serif; margin: 0pt 0 0"><B>ITEM 2 &ndash; Management&rsquo;s Discussion and Analysis of Financial
Condition and Results of Operations</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0"><B><U>FORWARD-LOOKING STATEMENTS</U></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0">We discuss expectations regarding our future performance, such as our business outlook, in our annual and
quarterly reports, news releases, and other written and oral statements. These &ldquo;forward-looking statements&rdquo; are based
on currently available competitive, financial and economic data and our operating plans. They are inherently uncertain, and investors
must recognize that events could turn out to be significantly different from our expectations and <FONT STYLE="font-family: Cambria,serif; font-size: 10pt">could
cause actual results to differ materially. These factors include, among other considerations, general economic and business conditions;
political, regulatory, tax, competitive and technological developments affecting our operations or the demand for our products,
including the imposition of tariffs; timely development and market acceptance of new products and continued customer validation
of our coating technologies; adequacy of financing; capacity additions, the ability to enforce patents; maintenance of operating
leverage; maintenance of increased order backlog; consummation of order proposals; completion of large orders on schedule and on
budget; continued sales growth in the medical and alternative energy markets; successful transition from primarily selling ultrasonic
nozzles and components to a more complex business providing complete machine solutions and higher value subsystems; and realization
of quarterly and annual revenues within the forecasted range.</FONT></P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0">We undertake no obligation to update any forward-looking statement.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0"><B><U>OVERVIEW</U></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0">Founded in 1975, Sono-Tek Corporation designs and manufactures ultrasonic
coating systems that apply precise, thin film coatings to a multitude of products for the microelectronics/electronics, alternative
energy, medical and industrial markets, including specialized glass applications in construction and automotive. We also sell our
products to emerging research and development and other markets. We have invested significant resources to enhance our market diversity.
Founded on our core ultrasonic coating technology, we have increased our portfolio of products, the industries we serve, and the
countries in which we sell our products.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0">Our ultrasonic nozzle systems use high frequency, ultrasonic vibrations that
atomize liquids into minute drops that can be applied to surfaces at low velocity providing thin layers of protective materials
over a surface such as glass. Our solutions are environmentally-friendly, efficient and highly reliable. They enable dramatic reductions
in overspray, savings in raw material, water and energy usage and provide improved process repeatability, transfer efficiency,
high uniformity and reduced emissions.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0">We believe product superiority is imperative in all that we produce and that
it is developed through the extensive experience we have in the coatings industry, our proprietary manufacturing know-how and skills
and our unique work force we have built over the years. Our growth strategy is focused on leveraging our innovative technologies,
proprietary know-how, unique talent and experience, and global reach to further develop thin film coating technologies that enable
better outcomes for our customers&rsquo; products and processes.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0">We are a global business with approximately 62% of our sales generated from
outside the United States in the first nine months of fiscal 2019. Our direct sales team and our distributor and sales representative
network are located in North America, Latin America, Europe and Asia. Over the last few years, we have expanded our sales capabilities
by increasing the size of our direct sales force and adding new distributors and sales representatives (&ldquo;reps&rdquo;). Of
note, we have developed demonstration labs in Asia and at our facility in New York that are used to train our distributors and
reps. These labs are also very valuable for demonstrating to prospective customers the capabilities of our equipment and enable
us to develop custom solutions to meet their needs.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0">Over the last few years, we have shifted our business from primarily selling
our ultrasonic nozzles and components to a more complex business providing complete machine solutions and higher value subsystems
to original equipment manufacturers (&ldquo;OEMs&rdquo;). The range for our average unit selling price has broadened as a result
to $50 thousand per unit to over $240 thousand per unit. As a result, we can experience wide variations in both order flow and
shipments from quarter to quarter.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0"><B><I><U>Third Quarter Fiscal 2019 Highlights</U></I></B> (compared with
the third quarter of fiscal 2018 unless otherwise noted) We refer to the three-month periods ended November&nbsp;30, 2018 and 2017 as
the third quarter of fiscal 2019 and fiscal 2018, respectively.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Net sales were $3,155,000, up 7% or $195,000, driven by increased sales of highly customized, more complex systems to the Alternative Energy markets. These machines are primarily our multi-axis machines that also require advanced motion control systems developed by outsourced providers.</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Gross profit margin was 41.1% compared with 48.7%. &nbsp;Lower gross profit margin reflects the change in mix toward complex coating machines with increased outsourced content combined with an aggressive pricing strategy to establish a leading market position in the China fuel cell market. </FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0">&nbsp;</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Strong cost discipline was more than offset by the decline in gross profit margin resulting in lower operating income of $50,000 compared with $188,000. </FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">A decrease in net Other Income and Expense contributed further to a decrease in net income. Net Other Expense
was $27,000 for the 2019 period (including unrealized loss on marketable securities of $59,000), compared with net Other Income
of $47,000 for the 2018 period. As a result of this and the decline in gross profit, net income declined to $20,000 from $194,000.</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0">&nbsp;</P><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Backlog
                                         more than doubled and reached a record level of $3,040,000. This compares with a backlog
                                         of $1,238,000 on February 28, 2018, and $1,448,000 at the end of the second quarter of
                                         fiscal 2019, which ended August 31, 2018. Included in the recent backlog total was the
                                         Company&rsquo;s highest value single ultrasonic coating machine order to date, valued
                                         at approximately $1,670,000. This machine is scheduled to be delivered by the end of
                                         fiscal 2020, which concludes on February 29, 2020. Orders can be highly variable from
                                         quarter-to-quarter resulting in large fluctuations in backlog, as product shipments are
                                         more systematically managed for both customer timing requirements and staffing management.
                                         Excluding the large machine order, the rest of the backlog is expected to ship within
                                         one year.</FONT>


</TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 6pt 13.5pt 0 0"><B><I><U>Nine Month Fiscal 2019 Highlights</U></I></B> (compared with
the first nine months of fiscal 2018 unless otherwise noted) We refer to the nine-month periods ended November&nbsp;30, 2018 and 2017
as the first nine months of fiscal 2019 and fiscal 2018, respectively.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 13.5pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Net sales were $8,674,000, up 7% or $560,000, driven primarily by the Medical and Alternative Energy markets as the effectiveness of our efforts to provide application engineering expertise and more complete subsystems increased customer demand for custom-designed, higher value complex machines as well as higher demand from original equipment manufacturers for application-focused subsystems. </FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 13.5pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Gross profit margin was 45.1% compared with 48.7%, which reflects changes in product mix toward more complex machines requiring more outsourced hardware content.&nbsp;&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 13.5pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Operating
                                         income declined to $96,000 compared with $299,000. Growth in revenue was offset by a
                                         decline in gross profit margin as discussed above, as well as continued investments in
                                         research &amp; development, sales &amp; marketing and higher professional expenses.</FONT>


</TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 13.5pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">A
    decrease in net Other Income and Expense contributed further to a decrease in net income. Net Other Income was $32,000 for
    the 2019 period (including unrealized loss on marketable securities of $189,000), compared with net Other Income of $58,000
    for the 2018 period. As a result of this and the decline in gross profit, net income was $101,000 compared with $265,000.</FONT><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&nbsp;&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 13.5pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&bull;</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Cash and marketable securities declined $704,000 during the nine months ended November&nbsp;30, 2018. The principal reasons for this decline were an increase in accounts receivable of $389,000 and an increase in inventories of $389,000. Higher accounts receivable was due to timing, as customer scheduling requests resulted in approximately 53% of the quarter&rsquo;s shipments to occur in the month of November. Inventory increased to support orders in backlog.</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 6pt 0 0"><B><U>RESULTS OF OPERATIONS</U></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0"><B><I><U>Sales</U></I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0"><B>Product Sales:</B></P>



<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Three
    Months Ended <BR> November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Nine
    Months Ended <BR> November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; width: 13%"><FONT STYLE="font-size: 9pt">Fluxing Systems</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">281,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">337,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(56,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(17%)</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">854,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">822,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">32,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">4%</FONT></TD><TD STYLE="width: 0%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">Integrated Coating Systems</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">286,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">426,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(140,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(33%)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">917,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,676,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(759,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(45%)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">Multi-Axis Coating Systems</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,681,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,251,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">430,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">34%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,813,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,016,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">797,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">26%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">OEM Systems</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">402,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">250,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">152,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">61%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,380,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">861,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">519,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">60%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">Other</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">505,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">696,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(191,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(27%)</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,710,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,739,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(29,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(2%)</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">TOTAL</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,155,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,960,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">195,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">7%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">8,674,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">8,114,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">560,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">7%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
</TABLE>





<P STYLE="font: 10pt Cambria,serif; margin-top: 0; margin-bottom: 0; margin-left: 0pt; text-indent: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin-top: 0; margin-bottom: 0; margin-left: 0pt; text-indent: 0pt">Sales growth was
driven by more complex, highly engineered and higher value multi-axis coating machines primarily for the Alternative Energy
markets in the third quarter, and for the Medical and Alternative Energy markets in the first nine months of fiscal 2019.
This equipment can range from $100 thousand to over $240 thousand per unit and is  typically ordered in one or two unit
volumes. Our ability to provide subsystems and components including our custom-designed Align system, which OEMs include in
their equipment, drove higher sales of this product category. Growth in these product categories more than offset the decline
in integrated coating systems, which primarily are for more mature applications in the Medical market and can be highly
variable in order volume.</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>Market Sales:</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">Three Months Ended</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: 11pt Calibri,sans-serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">Nine Months Ended</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: 11pt Calibri,sans-serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">November
    30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">November
    30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; width: 13%"><FONT STYLE="font-size: 9pt">Electronics/Microelectronics</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,025,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,001,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">24,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">2%</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,719,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,715,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">4,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&mdash;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">Medical</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">607,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">815,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(208,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(26%)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,658,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,211,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">447,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">20%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">Alternative Energy</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,004,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">539,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">465,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">86%</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,644,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,169,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">475,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">41%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">Emerging R&amp;D and Other</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">137,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">254,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(117,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(46%)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">238,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">438,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(200,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(46%)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">Industrial</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">382,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">351,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">31,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">9%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,415,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,581,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(166,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(11%)</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">TOTAL</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,155,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,960,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">195,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">7%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">8,674,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">8,114,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">560,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">7%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 6pt 0 0">Use of our development laboratory by customers has recently reached record levels, which we believe demonstrates the success of our strategy to provide excellent application engineering expertise as well as paid coating services to prospects and customers to validate the capabilities of our coating technologies for their uses. These service-based customers are guided by our applications engineering team, to develop successful coating processes for their unique needs. Upon achieving coating results that meet the application requirements, the customer's next step is typically to purchase the defined coating solution. We believe a high level of prospects and customers that use our lab services to develop their products results in sales. In the first nine months of fiscal 2019, the Medical industry has been especially active in our labs and has resulted in growth in sales to this market.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 6pt 0 0">As expected, sales were stronger to the Alternative Energy market in the third
quarter as the Company shipped three ultrasonic coating solutions to new fuel cell customers in China. We expect that this market
will see growth for the remainder of the fiscal year. Over the long term, demand from this market is poised for substantial growth
as the industry continues to scale up from R&amp;D prototype production to low rate production.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0">Third quarter declines in sales to the Medical and Emerging R&amp;D/Other
markets are mostly the result of variations in demand and applications from period to period.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0"><B>Geographic Sales:</B></P>



<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Three
    Months Ended <BR> November&nbsp;30,</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Nine
    Months Ended <BR>
    November&nbsp;30,</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; width: 13%"><FONT STYLE="font-size: 9pt">U.S. &amp; Canada</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,211,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,181,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">30,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">3%</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,283,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,470,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(187,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(5%)</FONT></TD><TD STYLE="width: 0%; font: 10pt Cambria,serif; text-align: left"></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">Asia Pacific (APAC)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,368,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">714,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">654,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">92%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,744,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,786,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">958,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">54%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">Europe, Middle East, Asia (EMEA)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">440,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">813,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(373,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(46%)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,990,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,047,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(57,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(3%)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">Latin America</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">136,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">252,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(116,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(46%)</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">657,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">811,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(154,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(19%)</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">TOTAL</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,155,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,960,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">195,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">7%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">8,674,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">8,114,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">560,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">7%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
</TABLE>



<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0">In both the third quarter and first nine months of fiscal 2019, approximately 62% of sales originated outside of the United States and Canada compared with 60% in the prior-year third quarter and 57% in the first nine months of fiscal 2018.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0"><B><I>Gross Profit:&nbsp;</I></B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Three
    Months Ended <BR> November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Nine
    Months Ended <BR> November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 11pt Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; width: 13%"><FONT STYLE="font-size: 9pt">Net Sales</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,155,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">2,960,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">195,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">7%</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">8,674,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">8,114,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">560,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">7%</FONT></TD><TD STYLE="width: 0%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">Cost of Goods Sold</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,859,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,518,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">341,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">22%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">4,762,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">4,163,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">599,000</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">14%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt"><FONT STYLE="font-size: 9pt">Gross Profit</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,296,000</FONT></TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,442,000</FONT></TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(146,000</FONT></TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(10%)</FONT></TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,912,000</FONT></TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">3,951,000</FONT></TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(39,000</FONT></TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(1%)</FONT></TD><TD STYLE="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"></TD></TR>
</TABLE>


<P STYLE="font: 9pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 13%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 9pt">Gross Profit
    %</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 8%; text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 9pt">41.1%</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 8%; text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 9pt">48.7%</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 8%; text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: center; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 8%; text-align: center; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 8%; text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 9pt">45.1%</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 8%; text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 9pt">48.7%</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 8%; text-align: right; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: center; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 8%; text-align: center; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 0%; font-family: Calibri,sans-serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0">The decrease in gross margin in the third quarter was primarily a result of
pricing strategy to establish a leading foothold in the fuel cell market in China. In addition, margin was negatively impacted
by changes in product mix toward more complex machines requiring more outsourced hardware content.</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0"><B><I>Operating Expenses:</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Three
    Months Ended<BR> November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Nine
    Months Ended<BR> November&nbsp;30,</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">Change</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2018</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">2017</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt">%</FONT></TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; width: 13%"><FONT STYLE="font-size: 9pt">Research and product development</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">325,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">324,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&mdash;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">979,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">941,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">38,000</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 1%; font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="width: 8%; font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">4%</FONT></TD><TD STYLE="width: 0%; font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">Marketing and selling</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">653,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">665,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">(12,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">)</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">(2%)</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,979,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">1,880,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">99,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">5%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">General and administrative</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">269,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">265,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">4,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">2%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">858,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">$</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">830,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: right"><FONT STYLE="font-size: 9pt">28,000</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: center"><FONT STYLE="font-size: 9pt">3%</FONT></TD><TD STYLE="font: 10pt Cambria,serif; text-align: left"><FONT STYLE="font-size: 9pt">&nbsp;</FONT></TD></TR>
</TABLE>


<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0"><B>Research and Product Development: </B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">For the third quarter of fiscal 2019, research and product development costs
were relatively consistent with the prior-year period.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 9pt 0 0">For the first nine months of fiscal 2019, research and product development costs increased $38,000 as a result of higher salary expense and related health insurance costs from the addition of personnel. These expenses were partially offset by decreases in engineering supplies and materials.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 8pt 0 0"><B>Marketing and Selling:</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Reduced marketing and selling costs for the third quarter of fiscal 2019 were
related to decreases in international commission expense and trade show expense.  These decreases were partially offset by
increases in salaries, health insurance premiums and travel expense.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Higher marketing and selling costs for the first nine months of fiscal 2019 were due to increased salaries, health insurance premiums, travel expenses and international distributor training. These increases were partially offset by decreases in international commission expense and trade show expense.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>General and Administrative:</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">General and administrative costs were up modestly in the third quarter of fiscal
2019 and reflect increases in professional fees, health insurance and other corporate expenses. These increases were partially
offset by lower stock-based compensation expense and salary expense.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">General and administrative costs were up 3% during first nine months of fiscal 2019
as health insurance premiums, other corporate expenses and professional fees increased. Higher professional services costs include
the services of an investor relations firm, which began in the second quarter of the fiscal year. These increases were partially
offset by decreases in salary expense, stock-based compensation expense and depreciation expense.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; color: #0070C0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Operating Income:</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Operating income decreased to $50,000 in the third quarter of fiscal 2019, compared
with $188,000, reflecting the 10% decrease in gross profit that was partially offset by 1% lower operating expenses. Operating
margin for the third quarter of fiscal 2019 decreased to 1.6% from 6.4%. For the first nine months of fiscal 2019, operating income
was $96,000, or 1.1% of sales, compared with $299,000, or 3.7% of sales.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">We continue to invest in research and product development, as well as marketing
and selling activities, in order to expand our future market opportunities. We expect with continued growth, we will begin to demonstrate
operating leverage and improved margins.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0"><B><I>Interest Expense:</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Interest expense was $10,000 in the third fiscal quarter of 2019 compared with $11,000 for the prior-year period. For the first nine months of fiscal 2019, interest expense was $31,000 compared with $35,000.  Interest expense is directly related to the Company's mortgage on the industrial park.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Interest and Dividend Income:</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In the third quarter of fiscal 2019, interest and dividend income increased to $33,000
from $22,000, and in the first nine months of fiscal 2019 increased to $105,000 from $58,000. Our present investment policy is
to invest excess cash in highly liquid, lower risk fixed income mutual funds. At November&nbsp;30, 2018, the majority of our holdings
are rated at or above investment grade.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Net unrealized loss on marketable securities:</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The Company adopted ASU 2016-01, &ldquo;Financial Instruments &ndash; Overall: Recognition
and Measurement of Financial Assets and Financial Liabilities&rdquo; in the first quarter of fiscal 2019. ASU 2016-01 requires
the Company to measure its equity investments at fair value and changes in fair value are to be recognized in net income. Further
information is available in NOTE 2: SIGNIFICANT ACCOUNTING POLICIES in our financial statements.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In the third quarter of fiscal 2019, net income and earnings per share reflect the $59,000 unrealized loss on our marketable securities.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In the third quarter of fiscal 2018, changes in the fair value of our marketable
securities were not recognized in net income, they were recorded as a component of Other Comprehensive Income. In the third quarter
of fiscal 2018, the Company reported $51,000 as an unrealized gain on marketable securities in Other Comprehensive Income.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In the first nine months of fiscal 2019, net income and earnings per share reflect the $189,000 unrealized loss on our marketable securities.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In the first nine months of fiscal 2018, changes in the fair value of our marketable
securities were not recognized in net income, they were recorded as a component of Other Comprehensive Income. In the first nine
months of fiscal 2018, the company reported $111,000 as an unrealized gain on marketable securities in Other Comprehensive Income.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Other Income:</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Included in other income is the net revenue related to the rental of the Company&rsquo;s
real estate.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">For the third quarter of fiscal 2019, the Company&rsquo;s rental revenue was $22,000,
expenses were $13,000 and net revenue was $9,000. This compares with the third quarter of fiscal 2018 when rental revenue was $23,000,
expenses were $13,000 and net revenue was $10,000.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">For the first nine months of fiscal 2019, the Company&rsquo;s rental revenue was
$63,000, expenses were $43,000 and net revenue was $20,000. This compares with the first nine months of fiscal 2018 when rental
revenue was $55,000, expenses were $38,000 and net revenue was $17,000.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Income Tax Expense:</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">We recorded income tax expense of $3,000 for the third quarter of fiscal 2019 compared
with $40,000 for the third quarter of fiscal 2018.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">We recorded income tax expense of $28,000 for the first nine months of fiscal 2019
compared with $92,000 for the first nine months of fiscal 2018.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Net Income:</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Net income decreased to $20,000 for the third quarter of fiscal 2019 compared with
$194,000 for the prior-year period. The decrease was due to $138,000 in lower operating profit, $79,000 net loss on marketable
securities ($20,000 decline in realized gain plus $59,000 unrealized loss) and $8,000 decrease in other income, partially offset
by $13,000 net increase in interest and dividend and interest expense and lower income tax expense of $38,000.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Net income decreased to $101,000 for the first nine months of fiscal 2019 compared
with $265,000 for the prior-year period. The decrease reflects $203,000 in lower operating profit and $81,000 net loss on marketable
securities ($108,000 increase in realized gain offset by $189,000 unrealized loss), partially offset by $51,000 net increase in
interest and dividend income and interest expense, $4,000 increase in other income and lower income tax expense of $65,000.</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0"><B><U>LIQUIDITY AND CAPITAL RESOURCES</U></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Working Capital &ndash;</I></B> Our working capital decreased $228,000 to
$6,332,000 at November&nbsp;30, 2018 from $6,560,000 at February 28, 2018. The decrease in working capital was mostly a result
of a reduction in cash used for investments in equipment and repayment of long-term debt offset by the current period's net income
and noncash charges.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The Company aggregates cash and cash equivalents and marketable securities in managing its balance sheet and
liquidity. For purposes of the following analysis, the total is referred to as &ldquo;Cash.&rdquo; At November 30, 2018 and February
28, 2018, our working capital included:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>November
    30,<BR>
    2018</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>February
    28,<BR>
    2018</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>Cash<BR>
    Decrease</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="width: 58%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Cash and cash equivalents</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">1,627,000</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">2,016,000</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">($</TD><TD STYLE="width: 10%; font: 10pt Cambria,serif; text-align: right">389,000</TD><TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Marketable securities</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">4,091,000</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">4,406,000</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(315,000</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 2.5pt">Total</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">5,718,000</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">6,422,000</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">($</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">704,000</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">)</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The following table summarizes the accounts
and the major reasons for the $704,000 decrease in &ldquo;Cash&rdquo;:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 0pt Cambria,serif; margin-top: 0; margin-right: 0; margin-left: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>Impact
    on Cash</B></FONT></TD><TD STYLE="font: 10pt Cambria,serif"><FONT STYLE="font-size: 9pt"><B>&nbsp;</B></FONT></TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 9pt"><B>Reason</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="width: 33%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Accounts receivable increase</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Cambria,serif; text-align: center">$</TD><TD STYLE="width: 18%; font: 10pt Cambria,serif; text-align: center">(389,000)</TD><TD STYLE="width: 2%; font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="width: 44%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">53% of current quarters shipments occurred in November 2018.</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Inventories increase</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: center">(437,000)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Required to support backlog.</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Equipment purchases</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: center">(487,000)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Equipment upgrade for productivity.</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Customer deposits increase</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: center">&nbsp;</TD><TD STYLE="font: 10pt Cambria,serif; text-align: center">620,000</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Received for new orders.</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(230,239,255)">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Other - net</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: center">(11,000)</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Cambria,serif; padding-bottom: 1pt">Timing of disbursements.</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt">Net decrease in cash</TD><TD STYLE="font: 10pt Cambria,serif">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: center">$</TD><TD STYLE="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: center">(704,000)</TD><TD>&nbsp;</TD>
    <TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9.9pt 0 0"><B><I>Stockholders&rsquo; Equity &ndash;</I></B> Stockholder&rsquo;s Equity
increased $123,000 to $8,516,000 at November&nbsp;30, 2018, from $8,393,000 at February 28, 2018. The increase was a result of the current
period&rsquo;s net income of $101,000 and stock-based compensation expense of $23,000.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9.9pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9.9pt 0 0"><B><I>Operating Activities &ndash;</I></B> We generated $88,000 of cash
in our operating activities in the first nine months of fiscal 2019 compared with $1,405,000 in the first nine months of fiscal
2018. The reduction in cash generated by operating activities was mostly the result of lower net income and higher inventories,
prepaid expenses and accounts receivable.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9.9pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9.9pt 0 0"><B><I>Investing Activities &ndash;</I></B> For the first nine
months of fiscal 2019, cash used by investing activities was $361,000 compared with using $2,152,000 of cash for the first
nine months of fiscal 2018. For the first nine months of fiscal year 2019, we used $487,000 for the purchase or manufacture
of equipment, furnishings and leasehold improvements, which included $337,000 of cash to upgrade our CNC machinery. This
compares with $158,000 for the purchase of equipment and furnishings for the first nine months of fiscal year 2018.
The Company expects that capital expenditures for the remainder of fiscal 2019 to be nominal for a total of approximately
$0.5 million.</P>

<P STYLE="font: 11pt Calibri,sans-serif; margin: 0 9.9pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9.9pt 0 0">For the first nine months of 2019 our marketable securities provided $126,000
and we used $1,994,000 in the first nine months of 2018.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9.9pt 0 0"><B><I>Financing Activities &ndash;</I></B> In the first nine months of
fiscal years 2019 and 2018, we used $117,000 and $112,000 in cash, respectively, for the principal payments on our mortgage.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Net (Decrease) in Cash and Cash Equivalents &ndash;</I></B> In the first
nine months of fiscal 2019 our cash balance decreased by $390,000 compared with a decrease of $858,000 in the first nine
months of fiscal 2018. In the first nine months of fiscal 2019, we generated $88,000 in our operations. In addition, we used
$487,000 for the purchase or manufacture of equipment, furnishings and leasehold improvements, received $126,000 from the
sale of marketable securities and used $117,000 for the repayment of our notes payable.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>
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<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><U>CRITICAL ACCOUNTING POLICIES</U></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The discussion and analysis of the Company&rsquo;s financial condition and results
of operations are based upon the consolidated financial statements, which have been prepared in accordance with accounting principles
generally accepted in the United States of America. The preparation of these financial statements requires the Company to make
estimates and judgments that affect the reported amount of assets and liabilities, revenues and expenses, and related disclosure
on contingent assets and liabilities at the date of the financial statements. Actual results may differ from these estimates under
different assumptions and conditions.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Critical accounting policies are defined as those that are reflective of significant
judgments and uncertainties, and may potentially result in materially different results under different assumptions and conditions.
The Company believes that critical accounting policies are limited to those described below. For a detailed discussion on the application
of these and other accounting policies see Note 2 to the Company&rsquo;s consolidated financial statements included in Form 10-K
for the year ended February 28, 2018.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>&nbsp;</I></B></P>






<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Accounting for Income Taxes</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">As part of the process of preparing the Company&rsquo;s condensed consolidated financial
statements, the Company is required to estimate its income taxes. Management judgment is required in determining the provision
for the deferred tax asset.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B><I>Stock-Based Compensation</I></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The computation of the expense associated with stock-based compensation requires
the use of a valuation model. ASC 718 is a complex accounting standard, the application of which requires significant judgment
and the use of estimates, particularly surrounding Black-Scholes assumptions such as stock price volatility, expected option lives,
and expected option forfeiture rates, to value equity-based compensation. The Company currently uses a Black-Scholes option pricing
model to calculate the fair value of its stock options. The Company primarily uses historical data to determine the assumptions
to be used in the Black-Scholes model and has no reason to believe that future data is likely to differ materially from historical
data. However, changes in the assumptions to reflect future stock price volatility and future stock award exercise experience could
result in a change in the assumptions used to value awards in the future and may result in a material change to the fair value
calculation of stock-based awards. ASC 718 requires the recognition of the fair value of stock compensation in net income. Although
every effort is made to ensure the accuracy of our estimates and assumptions, significant unanticipated changes in those estimates,
interpretations and assumptions may result in recording stock option expense that may materially impact our financial statements
for each respective reporting period.</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0"><B><U>IMPACT OF NEW ACCOUNTING PRONOUNCEMENTS</U></B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">For information regarding new accounting pronouncements and their effect on the
Company, see &ldquo;New Accounting Pronouncements&rdquo; in Note 2 of the unaudited notes to the condensed consolidated financial
statements.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 1in; text-indent: -1in"><B>ITEM 3 - Quantitative and Qualitative Disclosures
about Market Risk</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">The Company does not issue or invest in financial instruments or derivatives for
trading or speculative purposes. Substantially all of the operations of the Company are conducted in the United States, and, as
such, are not subject to material foreign currency exchange rate risk. All of our sales transactions are completed in US dollars.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Although the Company's assets included $1,627,000 in cash and $4,091,000 in marketable
securities, the market rate risk associated with changing interest rates in the United States is not material.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 1in; text-indent: -1in"><B>ITEM 4 &ndash; Controls and Procedures</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">The Company has established and maintains &ldquo;disclosure controls and
procedures&rdquo; (as those terms are defined in Rules 13a &ndash;15(e) and 15d-15(e) under the Securities and Exchange Act of
1934 (the &ldquo;Exchange Act&rdquo;). Christopher L. Coccio, Chief Executive Officer (principal executive) and Stephen J. Bagley,
Chief Financial Officer (principal accounting officer) of the Company, have evaluated the Company&rsquo;s disclosure controls and
procedures as of November&nbsp;30, 2018. Based on this evaluation, they have concluded that the Company&rsquo;s disclosure controls
and procedures were effective to ensure that information required to be disclosed by the Company in reports that it files or submits
under the Exchange Act is (1) recorded, processed, summarized and reported within the time periods specified in Securities and
Exchange Commission rules and forms, and (2) accumulated and communicated to Management, including our Chief Executive Officer
and Chief Financial Officer, to allow timely decisions regarding timely disclosure.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">In addition, there were no changes in the Company&rsquo;s internal controls
over financial reporting during the third fiscal quarter of 2019 that have materially affected, or are reasonably likely to materially
affect, internal controls over financial reporting.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&nbsp;</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 0pt 0 0; text-align: center"><B>PART II - OTHER INFORMATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="width: 8%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Item 1.</B></FONT></TD>
    <TD STYLE="width: 92%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Legal Proceedings</B></FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">None</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Item 1A.</B></FONT></TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Risk Factors</B></FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Note Required for Smaller Reporting Companies</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Item 2.</B></FONT></TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Unregistered Sales of Equity Securities and Use of Proceeds.</B></FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">None</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Item 3.</B></FONT></TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Defaults Upon Senior Securities</B></FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">None</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Item 4.</B></FONT></TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Mine Safety Disclosures</B></FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">None</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Item 5.</B></FONT></TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Other Information</B></FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">None</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Item 6.</B></FONT></TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><B>Exhibits and Reports</B></FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><A HREF="ex31-1.htm">31.1</A> &ndash; <A HREF="ex31-2.htm">31.2</A>&ndash; Rule 13a - 14(a)/15d &ndash; 14(a) Certification</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><A HREF="ex32-1.htm">32.1</A> &ndash; <A HREF="ex32-2.htm">32.2</A> &ndash; Certification Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of&nbsp;2002.</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">101.INS &ndash; XBRL Instance Document.</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">101.SCH &ndash; XBRL Taxonomy Extension Schema Document</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">101.CAL &ndash; XBRL Taxonomy Calculation Linkbase Document</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">101.DEF &ndash; XBRL Taxonomy Extension Definition Linkbase Document</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">101.LAB &ndash; XBRL Extension Label Linkbase Document</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(230,239,255)">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">101.PRE &ndash; XBRL Taxonomy Extension Presentation Linkbase Document</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>


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<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0; text-align: center">SIGNATURES</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In accordance with the requirements of the Exchange Act, the registrant has caused
this report to be signed on its behalf by the undersigned, thereunto duly authorized.</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">Dated: January 14, 2019</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 2.5in; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 65%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 4%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 31%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">SONO-TEK CORPORATION</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">/s/ Christopher L. Coccio</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Christopher L. Coccio</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Chief Executive Officer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">/s/ Stephen J. Bagley</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Stephen J. Bagley</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Chief Financial Officer</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 2.5in; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0; text-align: center"></P>

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<P STYLE="font: 10pt Cambria,serif; margin: 12pt 0 0; text-align: center">&nbsp;</P>

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<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0">&nbsp;</P>

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<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>2
<FILENAME>ex31-1.htm
<TEXT>
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<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0"></P>

<P STYLE="font: 10pt Cambria,serif; margin: 10pt 0 0; text-align: right">Exhibit 31.1</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>RULE 13a-14/15d &ndash; 14(a) CERTIFICATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0">I, Christopher L. Coccio, Chief Executive Officer, certify that:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font: 11pt Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">1.</FONT></TD>
    <TD STYLE="width: 96%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">I have reviewed this quarterly report on Form 10-Q of Sono-Tek Corporation;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0.3in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">2.</FONT></TD>
    <TD STYLE="width: 96%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0.3in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">3.</FONT></TD>
    <TD STYLE="width: 96%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for the periods presented in this report;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0.3in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">4.</FONT></TD>
    <TD STYLE="width: 96%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Sono-Tek Corporation&rsquo;s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d &ndash; 15(e) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f) for the issuer and have:</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">a)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0.6in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">b)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0.6in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">c)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Evaluated the effectiveness of the registrant&rsquo;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0.6in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">d)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Disclosed in this report any change in the registrant&rsquo;s internal control over financial reporting that occurred during the registrant&rsquo;s most recent fiscal quarter (the registrant&rsquo;s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&rsquo;s internal control over financial reporting; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 1in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">5.</FONT></TD>
    <TD STYLE="width: 96%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Sono-Tek Corporation&rsquo;s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant&rsquo;s auditors and the audit committee of the registrant&rsquo;s board of directors (or persons performing equivalent functions):</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">a)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&rsquo;s ability to record, process, summarize and report financial information; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 9pt 0 0.6in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">b)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&rsquo;s internal controls over financial reporting.</FONT></TD></TR>
</TABLE>
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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 61%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Date:&nbsp;&nbsp;January 14, 2019</FONT></TD>
    <TD STYLE="width: 39%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><U>/s/ Christopher L. Coccio</U></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Christopher L. Coccio</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Chief Executive Officer</FONT></TD></TR>
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<TYPE>EX-31.2
<SEQUENCE>3
<FILENAME>ex31-2.htm
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<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: right">Exhibit 31.2</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>RULE 13a-14/15d &ndash; 14(a) CERTIFICATION</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">I, Stephen J. Bagley, Chief Financial Officer, certify that:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font: 11pt Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">1.</FONT></TD>
    <TD STYLE="width: 96%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">I have reviewed this quarterly report on Form 10-Q of Sono-Tek Corporation;</FONT></TD></TR>
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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">2.</FONT></TD>
    <TD STYLE="width: 96%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.3in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">3.</FONT></TD>
    <TD STYLE="width: 96%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for the periods presented in this report;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.3in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">4.</FONT></TD>
    <TD STYLE="width: 96%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Sono-Tek Corporation&rsquo;s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d &ndash; 15(e) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f) for the registrant and have:</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">a)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.6in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">b)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.6in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">c)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Evaluated the effectiveness of the registrant&rsquo;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.6in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">d)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Disclosed in this report any change in the registrant&rsquo;s internal control over financial reporting that occurred during the registrant&rsquo;s most recent fiscal quarter (the registrant&rsquo;s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&rsquo;s internal control over financial reporting; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 1in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">5.</FONT></TD>
    <TD STYLE="width: 96%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Sono-Tek Corporation&rsquo;s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant&rsquo;s auditors and the audit committee of the registrant&rsquo;s board of directors (or persons performing equivalent functions):</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">a)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&rsquo;s ability to record, process, summarize and report financial information; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 0.6in; text-indent: -0.3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">b)</FONT></TD>
    <TD STYLE="width: 94%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&rsquo;s internal controls over financial reporting.</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 1in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 58%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Date:&nbsp;&nbsp;January 14, 2019</FONT></TD>
    <TD STYLE="width: 42%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt"><U>/s/ Stephen J. Bagley</U></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Stephen J. Bagley</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">Chief Financial Officer</FONT></TD></TR>
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<TYPE>EX-32.1
<SEQUENCE>4
<FILENAME>ex32-1.htm
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<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: right">Exhibit 32.1</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>CERTIFICATION PURSUANT TO</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>18 U.S.C. SECTION 1350,</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>AS ADOPTED PURSUANT TO</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In connection with the Quarterly Report of Sono-Tek Corporation (the &ldquo;Company&rdquo;)
on Form 10Q for the period ended November 30, 2018 as filed with the Securities and Exchange Commission on the date hereof (the
&ldquo;Report&rdquo;). I, Christopher L. Coccio, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. section
1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
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    <TD STYLE="width: 11%; font: 11pt Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">(1)</FONT></TD>
    <TD STYLE="width: 86%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">The Report fully complies with the requirements of section 13(a) and 15(d) of the Securities Exchange Act of 1934; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 4.5pt 0 67.5pt">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 11%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">(2)</FONT></TD>
    <TD STYLE="width: 86%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt">Date: January 14, 2019</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt"><U>/s/ Christopher L. Coccio</U></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt">Christopher L. Coccio</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt">Chief Executive Officer</P>



<P STYLE="margin: 0"></P>

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<DOCUMENT>
<TYPE>EX-32.2
<SEQUENCE>5
<FILENAME>ex32-2.htm
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0"></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: right">Exhibit 32.2</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>CERTIFICATION PURSUANT TO</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>18 U.S.C. SECTION 1350,</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>AS ADOPTED PURSUANT TO</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center"><B>SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002</B></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">In connection with the Quarterly Report of Sono-Tek Corporation (the &ldquo;Company&rdquo;)
on Form 10Q for the period ended November 30, 2018 as filed with the Securities and Exchange Commission on the date hereof (the
&ldquo;Report&rdquo;). I, Stephen J. Bagley, Chief Financial Officer, certify, pursuant to 18 U.S.C. section 1350, as adopted pursuant
to section 906 of the Sarbanes-Oxley Act of 2002, that:</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 11%; font: 11pt Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">(1)</FONT></TD>
    <TD STYLE="width: 86%; font: 11pt Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">The Report fully complies with the requirements of section 13(a) and 15(d) of the Securities Exchange Act of 1934; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-size: 11pt">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 11%; font-family: Calibri,sans-serif">&nbsp;</TD>
    <TD STYLE="width: 3%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">(2)</FONT></TD>
    <TD STYLE="width: 86%; font-family: Calibri,sans-serif"><FONT STYLE="font-family: Cambria,serif; font-size: 10pt">The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt">Date: January 14, 2019</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt">&nbsp;</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt"><U>/s/ Stephen J. Bagley</U></P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt">Stephen J. Bagley</P>

<P STYLE="font: 10pt Cambria,serif; margin: 0 0 0 67.5pt; text-indent: -67.5pt">Chief Financial Officer</P>



<P STYLE="margin: 0"></P>

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The Company has evaluated the potential&#13;impact this standard may have on the condensed consolidated financial statements and the fair value allowance of the securities&#13;from the prior year has been reclassified to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss&#13;on the marketable securities during the three and nine months ended November&amp;#160;30, 2018 has been disclosed a separate line item on&#13;the Income Statement.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Cash and Cash Equivalents&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; Cash and cash equivalents consist&#13;of money market mutual funds, short term commercial paper and short-term certificates of deposit with original maturities of 90&#13;days or less.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Consolidation&lt;/i&gt;&lt;/b&gt; - The accompanying condensed consolidated financial&#13;statements of the Company, include the accounts of the Company and its wholly owned subsidiary, Sono-Tek Industrial Park, LLC (&amp;#8220;SIP&amp;#8221;).&#13;SIP operates as a real estate holding company for the Company&amp;#8217;s real estate operations.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Earnings Per Share&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; Basic earnings per share (&amp;#8220;EPS&amp;#8221;)&#13;is computed by dividing net income by the weighted-average number of common shares outstanding for the period. Diluted EPS reflects&#13;the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into&#13;common stock.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Equipment, Furnishings and Leasehold Improvements&lt;/i&gt;&lt;/b&gt; &amp;#8211; Equipment,&#13;furnishings and leasehold improvements are stated at cost. Depreciation of equipment and furnishings is computed by use of the&#13;straight-line method based on the estimated useful lives of the assets, which range from three to five years.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; background-color: white"&gt;&lt;b&gt;&lt;i&gt;Fair Value of Financial Instruments -&lt;/i&gt;&lt;/b&gt; The&#13;Company follows the guidance in the &amp;#8220;Fair Value Measurements and Disclosure Topic&amp;#8221; of the Accounting Standards Codification&#13;for assets and liabilities measured at fair value on a recurring basis. This guidance establishes a common definition for fair&#13;value to be applied to existing generally accepted accounting principles that require the use of fair value measurements, establishes&#13;a framework for measuring fair value and expands disclosure about such fair value measurements. The guidance defines fair value&#13;as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants&#13;at the measurement date. Additionally, the guidance requires the use of valuation techniques that maximize the use of observable&#13;inputs and minimize the use of unobservable inputs. These inputs are prioritized below:&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;Level 1: Quoted prices in active&#13;markets.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;Level 2:&amp;#160;Observable market-based&#13;inputs or unobservable inputs that are corroborated by market data.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;Level 3: Unobservable inputs for which&#13;there is little or no market data, which require the use of the reporting entity&amp;#8217;s own assumptions.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;The fair values of financial assets&#13;of the Company were determined using the following categories at November&amp;#160;30, 2018 and February 28, 2018, respectively:&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; background-color: white"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;Quoted Prices in Active&#13;    Markets&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;(Level&#13;    1)&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;November&#13;    30,&lt;br /&gt; 2018&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;February&#13;    28,&lt;br /&gt; 2018&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 66%"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 5.4pt"&gt;Marketable Securities&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;4,091,350&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;4,405,900&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; background-color: white"&gt;Marketable Securities include mutual funds of $4,091,350&#13;and $4,405,900 that are considered to be highly liquid and easily tradeable as of November&amp;#160;30, 2018, and February 28, 2018, respectively.&#13;These securities are valued using inputs observable in active markets for identical securities and are therefore classified as&#13;Level&amp;#160;1 within the Company&amp;#8217;s fair value hierarchy. The Company&amp;#8217;s marketable securities are considered to be available-for-sale&#13;investments as defined under ASC 320 &amp;#8220;Investments &amp;#8211; Debt and Equity Securities.&amp;#8221;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Income Taxes&lt;/i&gt;&lt;/b&gt; - The Company accounts for income taxes under the asset&#13;and liability method. Under this method, deferred income taxes are recognized for the tax consequences of &amp;#34;temporary differences&amp;#34;&#13;by applying enacted statutory tax rates applicable to future years to differences between the financial statement carrying amounts&#13;and the tax basis of existing assets and liabilities. If it is more likely than not that some portion or all of a deferred tax&#13;asset will not be realized, a valuation allowance is recognized.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Intangible Assets&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; Include costs of patent applications which&#13;are deferred and charged to operations over seventeen years for domestic patents and twelve years for foreign patents. The accumulated&#13;amortization of patents is $157,678 and $149,654 at November&amp;#160;30, 2018 and February 28, 2018, respectively. Annual amortization expense of such intangible assets is expected to be approximately $11,000&#13;per year for the next five years.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Interim Reporting&lt;/i&gt;&lt;/b&gt; - The attached summary condensed consolidated financial&#13;information does not include all disclosures required to be included in a complete set of financial statements prepared in conformity&#13;with accounting principles generally accepted in the United States of America. Such disclosures were included with the financial&#13;statements of the Company at February 28, 2018, and included in its report on Form 10-K. Such statements should be read in conjunction&#13;with the data herein.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;The financial information reflects all adjustments, normal and recurring, which,&#13;in the opinion of management, are necessary for a fair presentation of the results for the interim periods presented. The preparation&#13;of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions&#13;that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the&#13;financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ&#13;from those estimates. The results for such interim periods are not necessarily indicative of the results to be expected for the&#13;year.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Inventories&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; Inventories are stated at the lower of cost or&#13;market. Cost is determined using the first-in, first-out (FIFO) method for raw materials, subassemblies and work-in-progress and&#13;the specific identification method for finished goods.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Land and Buildings &amp;#8211;&lt;/i&gt;&lt;/b&gt; Land and buildings are stated at cost.&#13;Buildings are being depreciated by use of the straight-line method based on an estimated useful life of forty years.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Long-Lived Assets&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; The Company periodically evaluates the&#13;carrying value of long-lived assets, including intangible assets, when events and circumstances warrant such a review. The carrying&#13;value of a long-lived asset is considered impaired when the anticipated undiscounted cash flow from such asset is separately identifiable&#13;and is less than its carrying value. In that event, a loss is recognized based on the amount by which the carrying value exceeds&#13;the fair market value of the long-lived asset. Fair market value is determined primarily using the anticipated cash flows discounted&#13;at a rate commensurate with the risk involved.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Management Estimates&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; The preparation of financial statements&#13;in conformity with accounting principles generally accepted in the United States of America requires management to make estimates&#13;and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities&#13;at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual&#13;results could differ from those estimates.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;New Accounting Pronouncements-&lt;/i&gt;&lt;/b&gt; In May 2014, the Financial Accounting&#13;Standards Board (&amp;#8220;FASB&amp;#8221;) issued Accounting Standards Update (&amp;#8220;ASU&amp;#8221;) No. 2014-09, &amp;#8220;&lt;i&gt;Revenue from&#13;Contracts with Customers&amp;#8221; (Topic 606)&lt;/i&gt;, to clarify the principles of recognizing revenue and create common revenue recognition&#13;guidance between U.S. GAAP and International Financial Reporting Standards. Under ASU 2014-09, revenue is recognized when a customer&#13;obtains control of promised goods or services and is recognized at an amount that reflects the consideration expected to be received&#13;in exchange for such goods or services. In addition, ASU 2014-09 requires disclosure of the nature, amount, timing, and uncertainty&#13;of revenue and cash flows arising from contracts with customers. The ASU is effective for fiscal years beginning after December&#13;15, 2017.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;The new revenue standard is principle based and interpretation of those principles&#13;may vary from company to company based on their unique circumstances. It is possible that interpretation, industry practice, and&#13;guidance may evolve as companies and the accounting profession work to implement this new standard. The implementation of the standard&#13;did not have a material impact on the financial statements.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;In January 2016, the FASB issued ASU 2016-01, &amp;#8220;Financial Instruments &amp;#8211;&#13;Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.&amp;#8221; ASU 2016-01 requires equity investments&#13;(except those accounted for under the equity method of accounting, or those that result in consolidation of the investee) to be&#13;measured at fair value with changes in fair value recognized in net income, requires public business entities to use the exit price&#13;notion when measuring the fair value of financial instruments for disclosure purposes, requires separate presentation of financial&#13;assets and financial liabilities by measurement category and form of financial asset, and eliminates the requirement for public&#13;business entities to disclose the method(s) and significant assumptions used to estimate the fair value that is required to be&#13;disclosed for financial instruments measured at amortized cost. ASU 2016-01 is effective for all entities for fiscal years beginning&#13;after December 15, 2017, and interim periods within those fiscal years. The Company has evaluated the potential impact this standard&#13;may have on the condensed consolidated financial statements, the fair value of the securities from the prior year has been reclassified&#13;to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss on the marketable securities during the three&#13;and nine months ended November&amp;#160;30, 2018 has been recorded in Other Income on the Income Statement.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), to increase transparency&#13;and comparability among organizations by recognizing a right-of-use asset and a lease liability on the balance sheet for all leases&#13;with terms longer than 12 months. Leases will be classified as either operating or financing, with such classification affecting&#13;the pattern of expense recognition in the income statement. ASU 2016-02 is effective for fiscal years and interim periods within&#13;those years beginning after December 15, 2018, and early adoption is permitted. The Company is currently evaluating the impact&#13;of adopting ASU 2016-02.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;In February 2018, the FASB issued ASU 2018-02, Income Statement - Reporting Comprehensive&#13;Income (Topic 220), &amp;#8220;&lt;i&gt;Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income&lt;/i&gt;&amp;#8221;. ASU&#13;2018-02 was issued to allow the reclassification from accumulated other comprehensive income to retained earnings for the stranded&#13;tax effect resulting from the Tax Cuts and Jobs Act enacted on December 22, 2017. The Tax Cuts and Jobs Act, among other things, reduced the corporate tax rate from 35% to 21%, which required&#13;the re-evaluation of any deferred tax assets and liabilities at the lowered tax rate which potentially could leave a disproportionate&#13;tax effect in accumulated other comprehensive income. ASU 2018-02 allows for the election to reclassify these stranded tax effects&#13;to retained earnings. ASU 2018-02 is effective for all entities for fiscal years beginning after December 15, 2018, and interim&#13;periods within those fiscal years. Early adoption is permitted, including adoption in any interim period for public business entities&#13;for reporting periods for which financials statements have not yet been issued. The Company is currently evaluating the impact&#13;of adopting ASU 2018-02.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;Other than ASU No. 2014-09, ASU 2016-01, ASU 2016-02 and ASU 2018-02 discussed above,&#13;all new accounting pronouncements issued but not yet effective have been deemed to be not applicable to the Company. Hence, the&#13;adoption of these new accounting pronouncements, once effective, is not expected to have an impact on the Company.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&lt;b&gt;&lt;i&gt;Reclassifications &amp;#8211;&lt;/i&gt;&lt;/b&gt; Where appropriate, certain reclassifications&#13;have been made to the prior period to conform to the presentations of the current period.&lt;/p&gt;</us-gaap:SignificantAccountingPoliciesTextBlock>
    <us-gaap:InventoryDisclosureTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;NOTE 3: INVENTORIES&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 0 0 0.5in; text-indent: -0.5in"&gt;Inventories consist of the following:&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 0 0 0.5in; text-indent: -0.5in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;November&amp;#160;30,&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;February&amp;#160;28,&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="width: 70%; font: 10pt Cambria,serif; text-align: left"&gt;Raw materials and subassemblies&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 12%; font: 10pt Cambria,serif; text-align: right"&gt;872,430&lt;/td&gt;&lt;td style="width: 1%; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; font: 10pt Cambria,serif; text-align: right"&gt;673,969&lt;/td&gt;&lt;td style="width: 1%; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;Finished goods&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;650,401&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;395,410&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"&gt;Work in process&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;472,432&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;489,082&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif"&gt;Total&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;1,995,263&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;1,558,461&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"&gt;Less: Allowance&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;(252,378&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;)&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;(204,378&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt"&gt;Net inventories&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;1,742,885&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;1,354,083&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:InventoryDisclosureTextBlock>
    <us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;NOTE 4: STOCK OPTIONS&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;&amp;#160;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&lt;b&gt;&lt;i&gt;Stock Options&lt;/i&gt;&lt;/b&gt; &amp;#8211; Under the 2013 Stock Incentive Plan&#13;(&amp;#34;2013 Plan&amp;#34;), options can be granted to officers, directors, consultants and employees of the Company and its subsidiaries&#13;to purchase up to 2,500,000 shares of the Company's common stock. Under the 2013 Plan options expire ten years after the date of&#13;grant. As of November&amp;#160;30, 2018, there were 475,500 options outstanding under the 2013 Plan.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;Under the 2003 Stock Incentive Plan, as amended (&amp;#34;2003 Plan&amp;#34;),&#13;until May 2013, options were available to be granted to officers, directors, consultants and employees of the Company and its subsidiaries&#13;to purchase up to 1,500,000 shares of the Company's common stock. As of November&amp;#160;30, 2018, there were 100,500 options outstanding&#13;under the 2003 Plan, under which no additional options may be granted.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;During the nine months ended November&amp;#160;30, 2018, 361,100 options were exercised&#13;on a cashless basis into 205,358 shares of common stock.&lt;/p&gt;</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableTableTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&lt;b&gt;NOTE 5: STOCK BASED COMPENSATION&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;The Company adopted ASC 718, &amp;#8220;Share Based Payments.&amp;#8221; which requires&#13;companies to expense the value of employee stock options and similar awards.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;The weighted-average fair value of options are estimated on the date of grant using&#13;the Black-Scholes options-pricing model. For the nine months ended November&amp;#160;30, 2018, 12,500 options were issued to employees with&#13;an exercise price of $2.55 and 20,000 options were issued to a member of the board of directors with an exercise price of $3.00.&#13;The options vest annually over three years and expire in ten years. The options had a weighted average grant date fair value of&#13;$0.97 per share, determined using the Black-Scholes options-pricing model with the following assumptions:&lt;/p&gt;&#13;&#13;&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 10pt Cambria, Times, Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="font: 11pt Calibri,sans-serif"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Nine Months Ended November&amp;#160;30,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="font-family: Calibri,sans-serif"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-family: Calibri,sans-serif; font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-family: Calibri,sans-serif; font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2018&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-family: Calibri,sans-serif; font-weight: bold; text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-family: Calibri,sans-serif; font-weight: bold; padding-bottom: 1pt; text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-family: Calibri,sans-serif; font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2017&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-family: Calibri,sans-serif; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="text-align: left"&gt;Expected life&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;8 years&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;2-8 years&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left"&gt;Risk free interest rate&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;2.68% - 2.98%&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;1.79% - 2.01%&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="text-align: left"&gt;Expected volatility&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;24.82% - 28.24%&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;12.65% - 18.06%&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="width: 66%; text-align: left"&gt;Expected dividend yield&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 13%; text-align: center"&gt;0%&lt;/td&gt;&lt;td style="width: 1%; text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 13%; text-align: center"&gt;0%&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;During the nine months ended November&amp;#160;30, 2017, the Company granted options&#13;to acquire 110,000 shares to an officer, at an exercise price of $1.06 and options for 7,500 shares at an exercise price of $1.15&#13;to employees of the Company.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;In computing the impact, the fair value of each option is estimated on&#13;the date of grant based on the Black-Scholes options-pricing model utilizing certain assumptions for a risk free interest rate;&#13;volatility; and expected remaining lives of the awards. The assumptions used in calculating the fair value of share-based payment&#13;awards represent management&amp;#8217;s best estimates, but these estimates involve inherent uncertainties and the application of management&#13;judgment. As a result, if factors change and the Company uses different assumptions, the Company&amp;#8217;s stock-based compensation&#13;expense could be materially different in the future. In addition, the Company is required to estimate the expected forfeiture rate&#13;and only recognize expense for those shares expected to vest. In estimating the Company&amp;#8217;s forfeiture rate, the Company analyzed&#13;its historical forfeiture rate, the remaining lives of unvested options, and the number of vested options as a percentage of total&#13;options outstanding. If the Company&amp;#8217;s actual forfeiture rate is materially different from its estimate, or if the Company&#13;reevaluates the forfeiture rate in the future, the stock-based compensation expense could be significantly different from what&#13;the Company has recorded in the current period.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;For the three and nine months ended November&amp;#160;30, 2018 and 2017,&#13;net income and earnings per share reflect the actual deduction for stock-based compensation expense. The impact of applying ASC&#13;718 approximated $7,000 and $11,000 in additional compensation expense during the three months ended November&amp;#160;30, 2018 and&#13;2017, respectively. The impact of applying ASC 718 approximated $23,000 and $32,000 in additional compensation expense during&#13;the nine months ended November 30, 2018 and 2017, respectively. Such amounts are included in general and administrative expenses&#13;on the statement of operations. The expense for stock-based compensation is a non-cash expense item.&lt;/p&gt;</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableTableTextBlock>
    <us-gaap:EarningsPerShareTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;NOTE 6: EARNINGS PER SHARE&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;The denominators for the calculation of diluted earnings per share at November&amp;#160;30,&#13;2018 and 2017 are calculated as follows:&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: bold 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;Nine&amp;#160;Months&amp;#160;Ended&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: bold 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;Three&amp;#160;Months&amp;#160;Ended&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;November&#13;    30,&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;November&#13;    30,&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2017&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2017&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="width: 44%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt"&gt;Numerator for basic and diluted earnings&amp;#160;per share&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;100,813&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;264,956&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;20,259&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;194,442&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif"&gt;Denominator for basic earnings per share &amp;#8211; weighted average&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;15,078,933&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;14,964,048&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;15,164,440&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;14,969,933&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;Effects of dilutive securities&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"&gt;Stock options for employees, directors and outside consultants&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;205,138&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;109,528&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;221,654&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;143,456&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt"&gt;Denominator for diluted earnings per share&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;15,284,071&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;15,073,576&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;15,386,094&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;15,113,389&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;Basic earnings per share&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.01&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.02&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.00&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.01&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;Diluted earnings per share&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.01&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.02&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.00&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.01&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:EarningsPerShareTextBlock>
    <us-gaap:LongTermDebtTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;NOTE 7: LONG TERM DEBT&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;Long-term debt consists of the following:&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;November&amp;#160;30,&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;February 28,&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;2018&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;2018&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="width: 70%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"&gt;Note payable, bank, collateralized by land and buildings, payable in monthly installments of principal and interest of $16,358 through January 2024 with an interest rate of 4.15% and a 10-year term.&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 12%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;910,096&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;1,026,651&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="padding-left: 0.75in"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-left: 0.75in"&gt;Total long term debt&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;910,096&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;1,026,651&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.75in"&gt;Due within one year&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;161,102&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;156,119&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 0.75in"&gt;Due after one year&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;748,994&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;870,532&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/p&gt;</us-gaap:LongTermDebtTextBlock>
    <us-gaap:ShortTermDebtTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;NOTE 8: REVOLVING LINE OF CREDIT&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;The Company has a $750,000 revolving line of credit at prime which was&#13;5.25% at November&amp;#160;30, 2018. The loan is collateralized by all of the assets of the Company, except for the land and&#13;buildings. The line of credit is payable on demand and must be retired for a 30-day period, once annually. If the Company&#13;fails to perform the 30-day annual pay down or if the bank elects to terminate the credit line, the bank may, at its option,&#13;convert the outstanding balance to a 36-month term note with payments including interest in 36 equal installments. As&#13;of November&amp;#160;30, 2018, $659,078 of the Company&amp;#8217;s credit line was being utilized to collateralize a letter of&#13;credit issued to a customer that has remitted a cash deposit to the Company on an order and the unused portion of the credit&#13;line was $90,922. The letter of credit expires in 2020. As of February 28, 2018, the Company&amp;#8217;s outstanding balance was&#13;$0, and the unused credit line was $750,000.&lt;/p&gt;</us-gaap:ShortTermDebtTextBlock>
    <us-gaap:SubsequentEventsTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;NOTE 9: SUBSEQUENT EVENTS&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;The Company has evaluated subsequent events for disclosure purposes.&lt;/p&gt;</us-gaap:SubsequentEventsTextBlock>
    <us-gaap:MarketableSecuritiesPolicy contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Marketable Securities -&lt;/i&gt;&lt;/b&gt; The Company adopted ASU 2016-01, &amp;#8220;Financial&#13;Instruments &amp;#8211; Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.&amp;#8221; ASU 2016-01 requires&#13;equity investments (except those accounted for under the equity method of accounting, or those that result in consolidation of&#13;the investee) to be measured at fair value with changes in fair value recognized in net income, requires public business entities&#13;to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes, requires separate&#13;presentation of financial assets and financial liabilities by measurement category and form of financial asset, and eliminates&#13;the requirement for public business entities to disclose the method(s) and significant assumptions used to estimate the fair value&#13;that is required to be disclosed for financial instruments measured at amortized cost. The Company has evaluated the potential&#13;impact this standard may have on the condensed consolidated financial statements and the fair value allowance of the securities&#13;from the prior year has been reclassified to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss&#13;on the marketable securities during the three and nine months ended November&amp;#160;30, 2018 has been disclosed a separate line item on&#13;the Income Statement.&lt;/p&gt;</us-gaap:MarketableSecuritiesPolicy>
    <us-gaap:CashAndCashEquivalentsPolicyTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Cash and Cash Equivalents&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; Cash and cash equivalents consist&#13;of money market mutual funds, short term commercial paper and short-term certificates of deposit with original maturities of 90&#13;days or less.&lt;/p&gt;</us-gaap:CashAndCashEquivalentsPolicyTextBlock>
    <us-gaap:ConsolidationPolicyTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Consolidation&lt;/i&gt;&lt;/b&gt; - The accompanying condensed consolidated financial&#13;statements of the Company, include the accounts of the Company and its wholly owned subsidiary, Sono-Tek Industrial Park, LLC (&amp;#8220;SIP&amp;#8221;).&#13;SIP operates as a real estate holding company for the Company&amp;#8217;s real estate operations.&lt;/p&gt;</us-gaap:ConsolidationPolicyTextBlock>
    <us-gaap:EarningsPerSharePolicyTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Earnings Per Share&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; Basic earnings per share (&amp;#8220;EPS&amp;#8221;)&#13;is computed by dividing net income by the weighted-average number of common shares outstanding for the period. Diluted EPS reflects&#13;the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into&#13;common stock.&lt;/p&gt;</us-gaap:EarningsPerSharePolicyTextBlock>
    <SOTK:EquipmentFurnishingsLeaseholdImprovementsPolicyTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Equipment, Furnishings and Leasehold Improvements&lt;/i&gt;&lt;/b&gt; &amp;#8211; Equipment,&#13;furnishings and leasehold improvements are stated at cost. Depreciation of equipment and furnishings is computed by use of the&#13;straight-line method based on the estimated useful lives of the assets, which range from three to five years.&lt;/p&gt;</SOTK:EquipmentFurnishingsLeaseholdImprovementsPolicyTextBlock>
    <us-gaap:FairValueOfFinancialInstrumentsPolicy contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0; background-color: white"&gt;&lt;b&gt;&lt;i&gt;Fair Value of Financial Instruments -&lt;/i&gt;&lt;/b&gt; The&#13;Company follows the guidance in the &amp;#8220;Fair Value Measurements and Disclosure Topic&amp;#8221; of the Accounting Standards Codification&#13;for assets and liabilities measured at fair value on a recurring basis. This guidance establishes a common definition for fair&#13;value to be applied to existing generally accepted accounting principles that require the use of fair value measurements, establishes&#13;a framework for measuring fair value and expands disclosure about such fair value measurements. The guidance defines fair value&#13;as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants&#13;at the measurement date. Additionally, the guidance requires the use of valuation techniques that maximize the use of observable&#13;inputs and minimize the use of unobservable inputs. These inputs are prioritized below:&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;Level 1: Quoted prices in active&#13;markets.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;Level 2:&amp;#160;Observable market-based&#13;inputs or unobservable inputs that are corroborated by market data.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;Level 3: Unobservable inputs for which&#13;there is little or no market data, which require the use of the reporting entity&amp;#8217;s own assumptions.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white"&gt;The fair values of financial assets&#13;of the Company were determined using the following categories at November&amp;#160;30, 2018 and February 28, 2018, respectively:&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; background-color: white"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;Quoted Prices in Active&#13;    Markets&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;(Level&#13;    1)&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;November&#13;    30,&lt;br /&gt; 2018&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;February&#13;    28,&lt;br /&gt; 2018&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 66%"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 5.4pt"&gt;Marketable Securities&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;4,091,350&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;4,405,900&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0; background-color: white"&gt;Marketable Securities include mutual funds of $4,091,350&#13;and $4,405,900 that are considered to be highly liquid and easily tradeable as of November&amp;#160;30, 2018, and February 28, 2018, respectively.&#13;These securities are valued using inputs observable in active markets for identical securities and are therefore classified as&#13;Level&amp;#160;1 within the Company&amp;#8217;s fair value hierarchy. The Company&amp;#8217;s marketable securities are considered to be available-for-sale&#13;investments as defined under ASC 320 &amp;#8220;Investments &amp;#8211; Debt and Equity Securities.&amp;#8221;&lt;/p&gt;</us-gaap:FairValueOfFinancialInstrumentsPolicy>
    <us-gaap:IncomeTaxPolicyTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Income Taxes&lt;/i&gt;&lt;/b&gt; - The Company accounts for income taxes under the asset&#13;and liability method. Under this method, deferred income taxes are recognized for the tax consequences of &amp;#34;temporary differences&amp;#34;&#13;by applying enacted statutory tax rates applicable to future years to differences between the financial statement carrying amounts&#13;and the tax basis of existing assets and liabilities. If it is more likely than not that some portion or all of a deferred tax&#13;asset will not be realized, a valuation allowance is recognized.&lt;/p&gt;</us-gaap:IncomeTaxPolicyTextBlock>
    <us-gaap:GoodwillAndIntangibleAssetsPolicyTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Intangible Assets&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; Include costs of patent applications which&#13;are deferred and charged to operations over seventeen years for domestic patents and twelve years for foreign patents. The accumulated&#13;amortization of patents is $157,678 and $149,654 at November&amp;#160;30, 2018 and&lt;br /&gt;&#13;February 28, 2018, respectively. Annual amortization expense of such intangible assets is expected to be approximately $11,000&#13;per year for the next five years.&lt;/p&gt;</us-gaap:GoodwillAndIntangibleAssetsPolicyTextBlock>
    <us-gaap:BasisOfAccounting contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Interim Reporting&lt;/i&gt;&lt;/b&gt; - The attached summary condensed consolidated financial&#13;information does not include all disclosures required to be included in a complete set of financial statements prepared in conformity&#13;with accounting principles generally accepted in the United States of America. Such disclosures were included with the financial&#13;statements of the Company at February 28, 2018, and included in its report on Form 10-K. Such statements should be read in conjunction&#13;with the data herein.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;The financial information reflects all adjustments, normal and recurring, which,&#13;in the opinion of management, are necessary for a fair presentation of the results for the interim periods presented. The preparation&#13;of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions&#13;that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the&#13;financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ&#13;from those estimates. The results for such interim periods are not necessarily indicative of the results to be expected for the&#13;year.&lt;/p&gt;</us-gaap:BasisOfAccounting>
    <us-gaap:InventoryPolicyTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Inventories&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; Inventories are stated at the lower of cost or&#13;market. Cost is determined using the first-in, first-out (FIFO) method for raw materials, subassemblies and work-in-progress and&#13;the specific identification method for finished goods.&lt;/p&gt;</us-gaap:InventoryPolicyTextBlock>
    <SOTK:PropertyAndPlantPolicy contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Land and Buildings &amp;#8211;&lt;/i&gt;&lt;/b&gt; Land and buildings are stated at cost.&#13;Buildings are being depreciated by use of the straight-line method based on an estimated useful life of forty years.&lt;/p&gt;</SOTK:PropertyAndPlantPolicy>
    <us-gaap:ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Long-Lived Assets&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; The Company periodically evaluates the&#13;carrying value of long-lived assets, including intangible assets, when events and circumstances warrant such a review. The carrying&#13;value of a long-lived asset is considered impaired when the anticipated undiscounted cash flow from such asset is separately identifiable&#13;and is less than its carrying value. In that event, a loss is recognized based on the amount by which the carrying value exceeds&#13;the fair market value of the long-lived asset. Fair market value is determined primarily using the anticipated cash flows discounted&#13;at a rate commensurate with the risk involved.&lt;/p&gt;</us-gaap:ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock>
    <us-gaap:UseOfEstimates contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;Management Estimates&lt;/i&gt;&lt;/b&gt;&lt;i&gt; -&lt;/i&gt; The preparation of financial statements&#13;in conformity with accounting principles generally accepted in the United States of America requires management to make estimates&#13;and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities&#13;at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual&#13;results could differ from those estimates.&lt;/p&gt;</us-gaap:UseOfEstimates>
    <us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&lt;b&gt;&lt;i&gt;New Accounting Pronouncements-&lt;/i&gt;&lt;/b&gt; In May 2014, the Financial Accounting&#13;Standards Board (&amp;#8220;FASB&amp;#8221;) issued Accounting Standards Update (&amp;#8220;ASU&amp;#8221;) No. 2014-09, &amp;#8220;&lt;i&gt;Revenue from&#13;Contracts with Customers&amp;#8221; (Topic 606)&lt;/i&gt;, to clarify the principles of recognizing revenue and create common revenue recognition&#13;guidance between U.S. GAAP and International Financial Reporting Standards. Under ASU 2014-09, revenue is recognized when a customer&#13;obtains control of promised goods or services and is recognized at an amount that reflects the consideration expected to be received&#13;in exchange for such goods or services. In addition, ASU 2014-09 requires disclosure of the nature, amount, timing, and uncertainty&#13;of revenue and cash flows arising from contracts with customers. The ASU is effective for fiscal years beginning after December&#13;15, 2017.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;The new revenue standard is principle based and interpretation of those principles&#13;may vary from company to company based on their unique circumstances. It is possible that interpretation, industry practice, and&#13;guidance may evolve as companies and the accounting profession work to implement this new standard. The implementation of the standard&#13;did not have a material impact on the financial statements.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;In January 2016, The FASB issued ASU 2016-01, &amp;#8220;Financial Instruments &amp;#8211;&#13;Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.&amp;#8221; ASU 2016-01 requires equity investments&#13;(except those accounted for under the equity method of accounting, or those that result in consolidation of the investee) to be&#13;measured at fair value with changes in fair value recognized in net income, requires public business entities to use the exit price&#13;notion when measuring the fair value of financial instruments for disclosure purposes, requires separate presentation of financial&#13;assets and financial liabilities by measurement category and form of financial asset, and eliminates the requirement for public&#13;business entities to disclose the method(s) and significant assumptions used to estimate the fair value that is required to be&#13;disclosed for financial instruments measured at amortized cost. ASU 2016-01 is effective for all entities for fiscal years beginning&#13;after December 15, 2017, and interim periods within those fiscal years. The Company has evaluated the potential impact this standard&#13;may have on the condensed consolidated financial statements, the fair value of the securities from the prior year has been reclassified&#13;to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss on the marketable securities during the three&#13;and nine months ended November&amp;#160;30, 2018 has been recorded in Other Income on the Income Statement.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), to increase transparency&#13;and comparability among organizations by recognizing a right-of-use asset and a lease liability on the balance sheet for all leases&#13;with terms longer than 12 months. Leases will be classified as either operating or financing, with such classification affecting&#13;the pattern of expense recognition in the income statement. ASU 2016-02 is effective for fiscal years and interim periods within&#13;those years beginning after December 15, 2018, and early adoption is permitted. The Company is currently evaluating the impact&#13;of adopting ASU 2016-02.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;In February 2018, the FASB issued ASU 2018-02, Income Statement - Reporting Comprehensive&#13;Income (Topic 220), &amp;#8220;&lt;i&gt;Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income&lt;/i&gt;&amp;#8221;. ASU&#13;2018-02 was issued to allow the reclassification from accumulated other comprehensive income to retained earnings for the stranded&#13;tax effect resulting from the Tax Cuts and Jobs Act enacted on December 22, 2017. The Tax Cuts and Jobs Act, among other things, reduced the corporate tax rate from 35% to 21%, which required&#13;the re-evaluation of any deferred tax assets and liabilities at the lowered tax rate which potentially could leave a disproportionate&#13;tax effect in accumulated other comprehensive income. ASU 2018-02 allows for the election to reclassify these stranded tax effects&#13;to retained earnings. ASU 2018-02 is effective for all entities for fiscal years beginning after December 15, 2018, and interim&#13;periods within those fiscal years. Early adoption is permitted, including adoption in any interim period for public business entities&#13;for reporting periods for which financials statements have not yet been issued. The Company is currently evaluating the impact&#13;of adopting ASU 2018-02.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Cambria,serif; margin: 0"&gt;Other than ASU No. 2014-09, ASU 2016-01, ASU 2016-02 and ASU 2018-02 discussed above,&#13;all new accounting pronouncements issued but not yet effective have been deemed to be not applicable to the Company. Hence, the&#13;adoption of these new accounting pronouncements, once effective, is not expected to have an impact on the Company.&lt;/p&gt;</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>
    <us-gaap:Reclassifications contextRef="From2018-03-01to2018-11-30">&lt;p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"&gt;&lt;b&gt;&lt;i&gt;Reclassifications &amp;#8211;&lt;/i&gt;&lt;/b&gt; Where appropriate, certain reclassifications&#13;have been made to the prior period to conform to the presentations of the current period.&lt;/p&gt;</us-gaap:Reclassifications>
    <us-gaap:FairValueAssetsMeasuredOnRecurringBasisTextBlock contextRef="From2018-03-01to2018-11-30">&lt;table border="0" cellpadding="0" cellspacing="0" style="width: 100%; border-collapse: collapse; font-size: 10pt"&gt;&#13;&lt;tr style="vertical-align: middle"&gt;&#13;    &lt;td style="font: 11pt Calibri, sans-serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font-family: Cambria, serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font-weight: bold; font-family: Cambria, serif; text-align: center"&gt;Quoted Prices in Active Markets&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: middle"&gt;&#13;    &lt;td style="font-weight: bold; font-family: Calibri, sans-serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font-weight: bold; font-family: Cambria, serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font-weight: bold; font-family: Cambria, serif; border-bottom: black 1pt solid; text-align: center"&gt;(Level 1)&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: middle"&gt;&#13;    &lt;td rowspan="2" style="font-weight: bold; font-family: Calibri, sans-serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td rowspan="2" style="font-weight: bold; font-family: Cambria, serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; font-family: Cambria, serif; border-top: black 1pt solid; text-align: center"&gt;November 30,&lt;/td&gt;&#13;    &lt;td rowspan="2" style="font-weight: bold; font-family: Cambria, serif; border-top-color: black; border-top-width: 1pt; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td rowspan="2" style="font-weight: bold; font-family: Cambria, serif; border-top-color: black; border-top-width: 1pt; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; font-family: Cambria, serif; border-top: black 1pt solid; text-align: center"&gt;February 28,&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: middle"&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; font-family: Cambria, serif; border-bottom: black 1pt solid; text-align: center; padding-bottom: 1pt"&gt;2018&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; font-family: Cambria, serif; border-bottom: black 1pt solid; text-align: center"&gt;2018&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: middle"&gt;&#13;    &lt;td style="font: 11pt Calibri, sans-serif; width: 54%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 11pt Calibri, sans-serif; width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 11pt Calibri, sans-serif; text-align: left; width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 11pt Calibri, sans-serif; text-align: right; width: 17%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 11pt Calibri, sans-serif; text-align: left; width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 11pt Calibri, sans-serif; width: 4%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 11pt Calibri, sans-serif; text-align: left; width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 11pt Calibri, sans-serif; text-align: right; width: 18%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: middle; background-color: #E6EFFF"&gt;&#13;    &lt;td style="font-family: Cambria, serif; text-align: left; padding-bottom: 2.5pt"&gt;Marketable Securities&lt;/td&gt;&#13;    &lt;td style="font-family: Cambria, serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font-family: Cambria, serif; border-bottom: black 2pt double; text-align: left"&gt;$&lt;/td&gt;&#13;    &lt;td style="font-family: Cambria, serif; border-bottom: black 2pt double; text-align: right"&gt;4,091,350&lt;/td&gt;&#13;    &lt;td style="font-family: Cambria, serif; text-align: left; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font-family: Cambria, serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font-family: Cambria, serif; border-bottom: black 2pt double; text-align: left"&gt;$&lt;/td&gt;&#13;    &lt;td style="font-family: Cambria, serif; border-bottom: black 2pt double; text-align: right"&gt;4,405,900&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:FairValueAssetsMeasuredOnRecurringBasisTextBlock>
    <us-gaap:ScheduleOfInventoryCurrentTableTextBlock contextRef="From2018-03-01to2018-11-30">&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;November&amp;#160;30,&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;February&amp;#160;28,&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="width: 70%; font: 10pt Cambria,serif; text-align: left"&gt;Raw materials and subassemblies&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 12%; font: 10pt Cambria,serif; text-align: right"&gt;872,430&lt;/td&gt;&lt;td style="width: 1%; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; font: 10pt Cambria,serif; text-align: right"&gt;673,969&lt;/td&gt;&lt;td style="width: 1%; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;Finished goods&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;650,401&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;395,410&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"&gt;Work in process&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;472,432&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;489,082&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif"&gt;Total&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;1,995,263&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;1,558,461&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"&gt;Less: Allowance&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;(252,378&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;)&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;(204,378&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt"&gt;Net inventories&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;1,742,885&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;1,354,083&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:ScheduleOfInventoryCurrentTableTextBlock>
    <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="From2018-03-01to2018-11-30">&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: bold 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;Nine&amp;#160;Months&amp;#160;Ended&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: bold 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;Three&amp;#160;Months&amp;#160;Ended&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;November&#13;    30,&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;November&#13;    30,&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2017&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;2017&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="width: 44%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt"&gt;Numerator for basic and diluted earnings&amp;#160;per share&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;100,813&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;264,956&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;20,259&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;194,442&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif"&gt;Denominator for basic earnings per share &amp;#8211; weighted average&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;15,078,933&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;14,964,048&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;15,164,440&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;14,969,933&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;Effects of dilutive securities&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"&gt;Stock options for employees, directors and outside consultants&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;205,138&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;109,528&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;221,654&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;143,456&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt"&gt;Denominator for diluted earnings per share&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;15,284,071&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;15,073,576&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;15,386,094&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;15,113,389&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;Basic earnings per share&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.01&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.02&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.00&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.01&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;Diluted earnings per share&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.01&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.02&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.00&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;0.01&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock>
    <us-gaap:ScheduleOfDebtTableTextBlock contextRef="From2018-03-01to2018-11-30">&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;November&amp;#160;30,&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;February 28,&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;2018&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font: 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;2018&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="width: 70%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt"&gt;Note payable, bank, collateralized by land and buildings, payable in monthly installments of principal and interest of $16,358 through January 2024 with an interest rate of 4.15% and a 10-year term.&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 12%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;910,096&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;1,026,651&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="padding-left: 0.75in"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-left: 0.75in"&gt;Total long term debt&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;910,096&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: right"&gt;1,026,651&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.75in"&gt;Due within one year&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;161,102&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right"&gt;156,119&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 0.75in"&gt;Due after one year&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;748,994&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right"&gt;870,532&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:ScheduleOfDebtTableTextBlock>
    <us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock contextRef="From2018-03-01to2018-11-30">&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 10pt Cambria, Times, Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="font: 11pt Calibri,sans-serif"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Nine Months Ended November&amp;#160;30,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="font-family: Calibri,sans-serif"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-family: Calibri,sans-serif; font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-family: Calibri,sans-serif; font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2018&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-family: Calibri,sans-serif; font-weight: bold; text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-family: Calibri,sans-serif; font-weight: bold; padding-bottom: 1pt; text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-family: Calibri,sans-serif; font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2017&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-family: Calibri,sans-serif; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="text-align: left"&gt;Expected life&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;8 years&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;2-8 years&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left"&gt;Risk free interest rate&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;2.68% - 2.98%&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;1.79% - 2.01%&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: rgb(230,239,255)"&gt;&#13;    &lt;td style="text-align: left"&gt;Expected volatility&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;24.82% - 28.24%&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: center"&gt;&lt;font style="font: 10pt Cambria,serif"&gt;12.65% - 18.06%&lt;/font&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="width: 66%; text-align: left"&gt;Expected dividend yield&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 13%; text-align: center"&gt;0%&lt;/td&gt;&lt;td style="width: 1%; text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%; text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: center"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 13%; text-align: center"&gt;0%&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>9
<FILENAME>sotk-20181130_cal.xml
<DESCRIPTION>XBRL CALCULATION FILE
<TEXT>
<XBRL>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>11
<FILENAME>sotk-20181130_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
<XBRL>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsMember_lbl" xml:lang="en-US">Accumulated Deficit</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US">Entity Registrant Name</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US">Entity Central Index Key</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl" xml:lang="en-US">Document Type</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US">Document Period End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US">Amendment Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US">Current Fiscal Year End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US">Is Entity's Reporting Status Current?</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFilerCategory_lbl" xml:lang="en-US">Entity Filer Category</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntitySmallBusiness_lbl" xml:lang="en-US">Entity Small Business Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityPublicFloat" xlink:label="dei_EntityPublicFloat" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityPublicFloat_lbl" xml:lang="en-US">Entity Public Float</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US">Document Fiscal Period Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US">Document Fiscal Year Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xml:lang="en-US">Emerging Growth Company</link:label>
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="us-gaap_AssetsCurrentAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrentAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US">Current Assets:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US">Cash and cash equivalents</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MarketableSecuritiesCurrent" xlink:label="us-gaap_MarketableSecuritiesCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesCurrent" xlink:to="us-gaap_MarketableSecuritiesCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesCurrent_lbl" xml:lang="en-US">Marketable Securities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:type="arc" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Land_lbl" xml:lang="en-US">Land</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US">Stockholders' Equity</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US">Common stock</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US">Additional paid-in capital</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US">Accumulated deficit</link:label>
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US">TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY</link:label>
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US">Common stock, par value</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US">Common stock, authorized</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US">Common stock, issued shares</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xml:lang="en-US">Common stock, outstanding shares</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Revenues_lbl" xml:lang="en-US">Net Sales</link:label>
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="us-gaap_ResearchAndDevelopmentExpense" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ProfitLoss_lbl" xml:lang="en-US">Net Income</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxAttributableToParentAbstract" xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTaxAttributableToParentAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxAttributableToParentAbstract_lbl" xml:lang="en-US">Other Comprehensive Income</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesUnrealizedGainLoss" xlink:to="us-gaap_MarketableSecuritiesUnrealizedGainLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesUnrealizedGainLoss_lbl" xml:lang="en-US">Net unrealized gain on marketable securities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherComprehensiveIncomeOtherNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeOtherNetOfTax" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeOtherNetOfTax" xlink:to="us-gaap_OtherComprehensiveIncomeOtherNetOfTax_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherComprehensiveIncomeOtherNetOfTax_lbl" xml:lang="en-US">Comprehensive Income</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasic" xlink:to="us-gaap_EarningsPerShareBasic_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xml:lang="en-US">Basic Earnings Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="us-gaap_EarningsPerShareDiluted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US">Diluted Earnings Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xml:lang="en-US">Weighted Average Shares - Basic</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xml:lang="en-US">Weighted Average Shares - Diluted</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementTable_lbl" xml:lang="en-US">Statement [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementLineItems_lbl" xml:lang="en-US">Statement [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="us-gaap_SharesOutstanding" />
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_StockholdersEquity_2_lbl" xml:lang="en-US">Beginning balance</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax" xlink:to="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax_lbl" xml:lang="en-US">Reclassification of unrealized gain on marketable securities upon adoption of ASU 2016-01</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:to="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xml:lang="en-US">Exercise of stock options (shares)</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:to="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_lbl" xml:lang="en-US">Exercise of stock options</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xml:lang="en-US">Stock based compensation expense</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_MarketableSecuritiesUnrealizedGainLoss_2_lbl" xml:lang="en-US">Unrealized gain on marketable securities</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_StockholdersEquity_3_lbl" xml:lang="en-US">Ending balance (unaudited)</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US">CASH FLOWS FROM OPERATING ACTIVITIES:</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xml:lang="en-US">Depreciation and amortization</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryLIFOReservePeriodCharge_lbl" xml:lang="en-US">Inventory reserve</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl" xml:lang="en-US">Decrease (Increase) in:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_lbl" xml:lang="en-US">(Decrease) Increase in:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:type="arc" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInCustomerDeposits_lbl" xml:lang="en-US">Customer deposits</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xml:lang="en-US">Purchase of equipment and furnishings</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xlink:to="us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_lbl" xlink:type="arc" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquireMarketableSecurities_lbl" xml:lang="en-US">Purchase of marketable securities</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:type="arc" />
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" />
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="us-gaap_ProceedsFromStockOptionsExercised" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl" xml:lang="en-US">Proceeds from exercise of stock options</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xml:lang="en-US">Repayment of long term debt</link:label>
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAbstract" xlink:label="us-gaap_CashAndCashEquivalentsAbstract" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsAbstract_lbl" xml:lang="en-US">CASH AND CASH EQUIVALENTS</link:label>
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="us-gaap_InterestPaidNet" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestPaidNet_lbl" xml:lang="en-US">Interest paid</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="us-gaap_IncomeTaxesPaidNet" />
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US">Significant Accounting Policies</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xml:lang="en-US">Inventories</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xml:lang="en-US">Annual amortization expense year two</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xml:lang="en-US">Annual amortization expense year three</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xml:lang="en-US">Annual amortization expense year four</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xml:lang="en-US">Annual amortization expense year five</link:label>
      <link:loc xlink:type="locator" xlink:href="sotk-20181130.xsd#SOTK_ChangeInCorporateTaxRateDescription" xlink:label="SOTK_ChangeInCorporateTaxRateDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SOTK_ChangeInCorporateTaxRateDescription" xlink:to="SOTK_ChangeInCorporateTaxRateDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SOTK_ChangeInCorporateTaxRateDescription_lbl" xml:lang="en-US">Change in corporate tax rate, description</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryRawMaterials" xlink:label="us-gaap_InventoryRawMaterials" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryRawMaterials" xlink:to="us-gaap_InventoryRawMaterials_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryRawMaterials_lbl" xml:lang="en-US">Raw materials and subassemblies</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="us-gaap_InventoryFinishedGoods" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryFinishedGoods" xlink:to="us-gaap_InventoryFinishedGoods_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryFinishedGoods_lbl" xml:lang="en-US">Finished goods</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="us-gaap_InventoryWorkInProcess" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryWorkInProcess" xlink:to="us-gaap_InventoryWorkInProcess_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryWorkInProcess_lbl" xml:lang="en-US">Work in process</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryGross" xlink:label="us-gaap_InventoryGross" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryGross" xlink:to="us-gaap_InventoryGross_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_InventoryGross_lbl" xml:lang="en-US">Total</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="us-gaap_InventoryValuationReserves" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryValuationReserves" xlink:to="us-gaap_InventoryValuationReserves_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryValuationReserves_lbl" xml:lang="en-US">Less: Allowance</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNet" xlink:to="us-gaap_InventoryNet_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_InventoryNet_2_lbl" xml:lang="en-US">Net inventories</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xml:lang="en-US">Stock options shares available for purchase</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:to="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_lbl" xml:lang="en-US">Stock options outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_lbl" xml:lang="en-US">Years until options expire</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xml:lang="en-US">Options exercised</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:to="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_2_lbl" xml:lang="en-US">Shares issued as a result of options exercised</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_AwardTypeAxis_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AwardTypeAxis_2_lbl" xml:lang="en-US">Award Type [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_lbl" xml:lang="en-US">Options granted</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xml:lang="en-US">Vesting period</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xml:lang="en-US">Exercise price</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2" xlink:label="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2" xlink:to="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2_lbl" xml:lang="en-US">Term of maturity</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US">Grant date fair value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xml:lang="en-US">Expected life</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xml:lang="en-US">Risk free interest rate</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xml:lang="en-US">Expected volatility</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xml:lang="en-US">Expected dividend yield</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US">Additional stock-based compensation expense as a result of applying ASC 718</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_2_lbl" xml:lang="en-US">Expected life (in years)</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl" xml:lang="en-US">Risk free interest rate, minimum</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl" xml:lang="en-US">Risk free interest rate, maximum</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl" xml:lang="en-US">Expected volatility, minimum</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl" xml:lang="en-US">Expected volatility, maximum</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SOTK_EarningsPerShareTablesAbstract" xlink:to="SOTK_EarningsPerShareTablesAbstract_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SOTK_EarningsPerShareTablesAbstract_2_lbl" xml:lang="en-US">Earnings Per Share - Denominator For Calculation Of Diluted Earnings Per Share</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProfitLoss" xlink:to="us-gaap_ProfitLoss_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ProfitLoss_3_lbl" xml:lang="en-US">Numerator for basic and diluted earnings per share</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_2_lbl" xml:lang="en-US">Denominator for basic earnings per share - weighted average</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DilutiveSecuritiesAbstract" xlink:label="us-gaap_DilutiveSecuritiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DilutiveSecuritiesAbstract" xlink:to="us-gaap_DilutiveSecuritiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DilutiveSecuritiesAbstract_lbl" xml:lang="en-US">Effects of dilutive securities:</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_2_lbl" xml:lang="en-US">Stock options for employees, directors and outside consultants</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_2_lbl" xml:lang="en-US">Denominator for diluted earnings per share</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebt" xlink:label="us-gaap_LongTermDebt" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebt" xlink:to="us-gaap_LongTermDebt_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LongTermDebt_lbl" xml:lang="en-US">Long-term debt</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtCurrent" xlink:to="us-gaap_LongTermDebtCurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LongTermDebtCurrent_2_lbl" xml:lang="en-US">Due within one year</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtNoncurrent" xlink:to="us-gaap_LongTermDebtNoncurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LongTermDebtNoncurrent_2_lbl" xml:lang="en-US">Due after one year</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeAxis_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShortTermDebtTypeAxis_2_lbl" xml:lang="en-US">Short-term Debt, Type [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xml:lang="en-US">Revolving line of credit amount</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:to="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_lbl" xml:lang="en-US">Revolving line of credit interest rate</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityDescription" xlink:label="us-gaap_LineOfCreditFacilityDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityDescription" xlink:to="us-gaap_LineOfCreditFacilityDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityDescription_lbl" xml:lang="en-US">Revolving line of credit description</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCredit" xlink:label="us-gaap_LineOfCredit" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCredit" xlink:to="us-gaap_LineOfCredit_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCredit_lbl" xml:lang="en-US">Revolving line of credit outstanding balance</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:to="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_lbl" xml:lang="en-US">Revolving line of credit unused credit line</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SOTK_BuildingsNet" xlink:to="SOTK_BuildingsNet_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SOTK_BuildingsNet_doc" xml:lang="en-US">Amount net of depreciation of building structures held for productive use</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SOTK_EquipmentFurnishingsLeaseholdImprovementsNet" xlink:to="SOTK_EquipmentFurnishingsLeaseholdImprovementsNet_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SOTK_EquipmentFurnishingsLeaseholdImprovementsNet_doc" xml:lang="en-US">Equipment, furnishings and leasehold improvements, net of depreciation</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrent_2_lbl" xml:lang="en-US">Assets, Current</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="us-gaap_Assets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Assets_2_lbl" xml:lang="en-US">Assets</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrent_2_lbl" xml:lang="en-US">Liabilities, Current</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_Liabilities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Liabilities_2_lbl" xml:lang="en-US">Liabilities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_4_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquity_4_lbl" xml:lang="en-US">Stockholders' Equity Attributable to Parent</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_2_lbl" xml:lang="en-US">Liabilities and Equity</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GrossProfit" xlink:to="us-gaap_GrossProfit_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GrossProfit_2_lbl" xml:lang="en-US">Gross Profit</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpenses" xlink:to="us-gaap_OperatingExpenses_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingExpenses_2_lbl" xml:lang="en-US">Operating Expenses [Default Label]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingIncomeLoss_2_lbl" xml:lang="en-US">Operating Income (Loss)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="us-gaap_InterestExpense_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpense_2_lbl" xml:lang="en-US">Interest Expense</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_2_lbl" xml:lang="en-US">Income (Loss) from Continuing Operations before Income Taxes, Domestic</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharesOutstanding_3_lbl" xml:lang="en-US">Shares, Outstanding</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockOptionPlanExpense" xlink:to="us-gaap_StockOptionPlanExpense_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockOptionPlanExpense_2_lbl" xml:lang="en-US">Stock or Unit Option Plan Expense</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_2_lbl" xml:lang="en-US">Increase (Decrease) in Accounts Receivable</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInInventories" xlink:to="us-gaap_IncreaseDecreaseInInventories_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInInventories_2_lbl" xml:lang="en-US">Increase (Decrease) in Inventories</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_2_lbl" xml:lang="en-US">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInCustomerDeposits" xlink:to="us-gaap_IncreaseDecreaseInCustomerDeposits_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInCustomerDeposits_2_lbl" xml:lang="en-US">Increase (Decrease) in Customer Deposits</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedTaxesPayable" xlink:to="us-gaap_IncreaseDecreaseInAccruedTaxesPayable_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccruedTaxesPayable_2_lbl" xml:lang="en-US">Increase (Decrease) in Accrued Taxes Payable</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_2_lbl" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_2_lbl" xml:lang="en-US">Payments to Acquire Property, Plant, and Equipment</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireMarketableSecurities" xlink:to="us-gaap_PaymentsToAcquireMarketableSecurities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireMarketableSecurities_2_lbl" xml:lang="en-US">Payments to Acquire Marketable Securities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_2_lbl" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLongTermDebt" xlink:to="us-gaap_RepaymentsOfLongTermDebt_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RepaymentsOfLongTermDebt_2_lbl" xml:lang="en-US">Repayments of Long-term Debt</link:label>
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<DOCUMENT>
<TYPE>EX-101.PRE
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>If the value is true, then the document is an amendment to previously-filed/accepted document.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>End date of current fiscal year in the format --MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
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<td><strong> Balance Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCurrentReportingStatus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCurrentReportingStatus</td>
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<td><strong> Balance Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated), (5) Smaller Reporting Accelerated Filer or (6) Smaller Reporting Company and Large Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFilerCategory</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td>na</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicates that the company is a smaller reporting company with both a public float and revenues of less than $75 million.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntitySmallBusiness</td>
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<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
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<td><strong> Balance Type:</strong></td>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6743970560">
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<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)<br></strong></div></th>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Feb. 28, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrentAbstract', window );"><strong>Current Assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="nump">$ 1,626,881<span></span>
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<td class="nump">$ 2,016,464<span></span>
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<td class="nump">4,091,350<span></span>
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<td class="nump">4,405,900<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNetCurrent', window );">Accounts receivable</a></td>
<td class="nump">1,163,316<span></span>
</td>
<td class="nump">774,778<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryNet', window );">Inventories, net</a></td>
<td class="nump">1,742,885<span></span>
</td>
<td class="nump">1,354,083<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseAndOtherAssetsCurrent', window );">Prepaid expenses and other current assets</a></td>
<td class="nump">289,797<span></span>
</td>
<td class="nump">139,406<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrent', window );">Total current assets</a></td>
<td class="nump">8,914,229<span></span>
</td>
<td class="nump">8,690,631<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Land', window );">Land</a></td>
<td class="nump">250,000<span></span>
</td>
<td class="nump">250,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_BuildingsNet', window );">Buildings, net</a></td>
<td class="nump">1,746,568<span></span>
</td>
<td class="nump">1,807,339<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_EquipmentFurnishingsLeaseholdImprovementsNet', window );">Equipment, furnishings and building improvements, net</a></td>
<td class="nump">800,127<span></span>
</td>
<td class="nump">498,401<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IntangibleAssetsNetExcludingGoodwill', window );">Intangible assets, net</a></td>
<td class="nump">125,813<span></span>
</td>
<td class="nump">136,576<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent', window );">Deferred tax asset</a></td>
<td class="nump">396,387<span></span>
</td>
<td class="nump">396,387<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Assets', window );">TOTAL ASSETS</a></td>
<td class="nump">12,233,124<span></span>
</td>
<td class="nump">11,779,334<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrentAbstract', window );"><strong>Current Liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableCurrent', window );">Accounts payable</a></td>
<td class="nump">818,029<span></span>
</td>
<td class="nump">652,863<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedLiabilitiesCurrent', window );">Accrued expenses</a></td>
<td class="nump">628,278<span></span>
</td>
<td class="nump">893,192<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CustomerAdvancesAndDepositsCurrent', window );">Customer deposits</a></td>
<td class="nump">964,401<span></span>
</td>
<td class="nump">344,098<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebtCurrent', window );">Current maturities of long term debt</a></td>
<td class="nump">161,102<span></span>
</td>
<td class="nump">156,119<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedIncomeTaxesCurrent', window );">Income taxes payable</a></td>
<td class="nump">10,821<span></span>
</td>
<td class="nump">84,621<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total current liabilities</a></td>
<td class="nump">2,582,631<span></span>
</td>
<td class="nump">2,130,893<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxLiabilitiesNoncurrent', window );">Deferred tax liability</a></td>
<td class="nump">385,384<span></span>
</td>
<td class="nump">385,384<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebtNoncurrent', window );">Long term debt, less current maturities</a></td>
<td class="nump">748,994<span></span>
</td>
<td class="nump">870,532<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Liabilities', window );">Total liabilities</a></td>
<td class="nump">3,717,009<span></span>
</td>
<td class="nump">3,386,809<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityAbstract', window );"><strong>Stockholders' Equity</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common stock</a></td>
<td class="nump">151,918<span></span>
</td>
<td class="nump">149,864<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Additional paid-in capital</a></td>
<td class="nump">8,921,894<span></span>
</td>
<td class="nump">8,901,171<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated deficit</a></td>
<td class="num">(557,697)<span></span>
</td>
<td class="num">(760,115)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax', window );">Accumulated other comprehensive income</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">101,605<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total stockholders' equity</a></td>
<td class="nump">8,516,115<span></span>
</td>
<td class="nump">8,392,525<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY</a></td>
<td class="nump">$ 12,233,124<span></span>
</td>
<td class="nump">$ 11,779,334<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SOTK_BuildingsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount net of depreciation of building structures held for productive use</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SOTK_BuildingsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SOTK_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SOTK_EquipmentFurnishingsLeaseholdImprovementsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equipment, furnishings and leasehold improvements, net of depreciation</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SOTK_EquipmentFurnishingsLeaseholdImprovementsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SOTK_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130549-203045<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNetCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedIncomeTaxesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(15)(b)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(15)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedIncomeTaxesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=d3e637-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669686-108580<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=d3e681-108580<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Assets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Assets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6801-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CustomerAdvancesAndDepositsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The current portion of aggregate prepayments received from customers for goods or services to be provided in the future, as well as the current portion of money or property received from customers that are to be returned upon satisfactory contract completion or as partial prepayment for goods or services to be provided in the future.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CustomerAdvancesAndDepositsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e31917-109318<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e31931-109318<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e31958-109318<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e31931-109318<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e31917-109318<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IntangibleAssetsNetExcludingGoodwill">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph ((a)(1),(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6388964&amp;loc=d3e16212-109274<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IntangibleAssetsNetExcludingGoodwill</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 35<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=68049868&amp;loc=d3e3927-108312<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Land">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.13)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6812-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Land</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Liabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19-26)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Liabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAndStockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(32))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.21)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19,20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecuritiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in marketable security, classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseAndOtherAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(7))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseAndOtherAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetainedEarningsAccumulatedDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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</table></div>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td>duration</td>
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<DOCUMENT>
<TYPE>XML
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<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6742690848">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)<br></strong></div></th>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Feb. 28, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementOfFinancialPositionAbstract', window );"><strong>Statement of Financial Position [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent', window );">Allowance for doubtful accounts receivable</a></td>
<td class="nump">$ 46,000<span></span>
</td>
<td class="nump">$ 46,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common stock, par value</a></td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, authorized</a></td>
<td class="nump">25,000,000<span></span>
</td>
<td class="nump">25,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, issued shares</a></td>
<td class="nump">15,191,725<span></span>
</td>
<td class="nump">14,986,367<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, outstanding shares</a></td>
<td class="nump">15,191,725<span></span>
</td>
<td class="nump">14,986,367<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=84173941&amp;loc=d3e5074-111524<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementOfFinancialPositionAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>xbrli:stringItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td>duration</td>
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<DOCUMENT>
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<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6746440880">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Condensed Consolidated Statements of Operations (Unaudited) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Nov. 30, 2017</div></th>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Nov. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeStatementAbstract', window );"><strong>Income Statement [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Revenues', window );">Net Sales</a></td>
<td class="nump">$ 3,155,258<span></span>
</td>
<td class="nump">$ 2,959,577<span></span>
</td>
<td class="nump">$ 8,673,849<span></span>
</td>
<td class="nump">$ 8,114,007<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostOfRevenue', window );">Cost of Goods Sold</a></td>
<td class="nump">1,858,970<span></span>
</td>
<td class="nump">1,517,414<span></span>
</td>
<td class="nump">4,761,919<span></span>
</td>
<td class="nump">4,162,819<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GrossProfit', window );">Gross Profit</a></td>
<td class="nump">1,296,288<span></span>
</td>
<td class="nump">1,442,163<span></span>
</td>
<td class="nump">3,911,930<span></span>
</td>
<td class="nump">3,951,188<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingExpensesAbstract', window );"><strong>Operating Expenses</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ResearchAndDevelopmentExpense', window );">Research and product development costs</a></td>
<td class="nump">324,969<span></span>
</td>
<td class="nump">324,324<span></span>
</td>
<td class="nump">978,733<span></span>
</td>
<td class="nump">941,497<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SellingAndMarketingExpense', window );">Marketing and selling expenses</a></td>
<td class="nump">652,664<span></span>
</td>
<td class="nump">664,644<span></span>
</td>
<td class="nump">1,979,365<span></span>
</td>
<td class="nump">1,880,115<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GeneralAndAdministrativeExpense', window );">General and administrative costs</a></td>
<td class="nump">268,632<span></span>
</td>
<td class="nump">265,157<span></span>
</td>
<td class="nump">857,832<span></span>
</td>
<td class="nump">830,137<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingExpenses', window );">Total Operating Expenses</a></td>
<td class="nump">1,246,265<span></span>
</td>
<td class="nump">1,254,125<span></span>
</td>
<td class="nump">3,815,930<span></span>
</td>
<td class="nump">3,651,749<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingIncomeLoss', window );">Operating Income</a></td>
<td class="nump">50,023<span></span>
</td>
<td class="nump">188,038<span></span>
</td>
<td class="nump">96,000<span></span>
</td>
<td class="nump">299,439<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpense', window );">Interest Expense</a></td>
<td class="num">(9,684)<span></span>
</td>
<td class="num">(11,299)<span></span>
</td>
<td class="num">(30,501)<span></span>
</td>
<td class="num">(35,330)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentIncomeInterest', window );">Interest and Dividend Income</a></td>
<td class="nump">33,164<span></span>
</td>
<td class="nump">22,087<span></span>
</td>
<td class="nump">104,686<span></span>
</td>
<td class="nump">58,298<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesRealizedGainLoss', window );">Realized gain (loss) on sale of marketable securities</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">19,791<span></span>
</td>
<td class="nump">119,075<span></span>
</td>
<td class="nump">11,207<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetRealizedOrUnrealizedGainLossOnTradingSecurities', window );">Net unrealized loss on marketable securities</a></td>
<td class="num">(59,359)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(189,016)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpense', window );">Other income</a></td>
<td class="nump">8,681<span></span>
</td>
<td class="nump">16,193<span></span>
</td>
<td class="nump">28,196<span></span>
</td>
<td class="nump">23,785<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic', window );">Income Before Income Taxes</a></td>
<td class="nump">22,825<span></span>
</td>
<td class="nump">234,810<span></span>
</td>
<td class="nump">128,440<span></span>
</td>
<td class="nump">357,399<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income Tax Expense</a></td>
<td class="nump">2,566<span></span>
</td>
<td class="nump">40,368<span></span>
</td>
<td class="nump">27,627<span></span>
</td>
<td class="nump">92,443<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfitLoss', window );">Net Income</a></td>
<td class="nump">20,259<span></span>
</td>
<td class="nump">194,442<span></span>
</td>
<td class="nump">100,813<span></span>
</td>
<td class="nump">264,956<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxAttributableToParentAbstract', window );"><strong>Other Comprehensive Income</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesUnrealizedGainLoss', window );">Net unrealized gain on marketable securities</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">51,499<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">111,137<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeOtherNetOfTax', window );">Comprehensive Income</a></td>
<td class="nump">$ 20,259<span></span>
</td>
<td class="nump">$ 245,941<span></span>
</td>
<td class="nump">$ 100,813<span></span>
</td>
<td class="nump">$ 376,093<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasic', window );">Basic Earnings Per Share</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.02<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareDiluted', window );">Diluted Earnings Per Share</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.02<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Weighted Average Shares - Basic</a></td>
<td class="nump">15,164,440<span></span>
</td>
<td class="nump">14,969,933<span></span>
</td>
<td class="nump">15,078,933<span></span>
</td>
<td class="nump">14,964,048<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Weighted Average Shares - Diluted</a></td>
<td class="nump">15,386,094<span></span>
</td>
<td class="nump">15,113,389<span></span>
</td>
<td class="nump">15,284,071<span></span>
</td>
<td class="nump">15,073,576<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostOfRevenue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate cost of goods produced and sold and services rendered during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostOfRevenue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GrossProfit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1,2)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GrossProfit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(h)(1)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeStatementAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeStatementAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109238882&amp;loc=d3e38679-109324<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6450988&amp;loc=d3e26243-108391<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28555-108399<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (210.5-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIncomeInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.7(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentIncomeInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecuritiesRealizedGainLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesRealizedGainLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecuritiesUnrealizedGainLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of unrealized gain (loss) on investment in marketable security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(7)(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesUnrealizedGainLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetRealizedOrUnrealizedGainLossOnTradingSecurities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The sum of the realized and unrealized net gain (loss) on trading securities during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetRealizedOrUnrealizedGainLossOnTradingSecurities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingExpenses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpenses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingExpensesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpensesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net result for the period of deducting operating expenses from operating revenues.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxAttributableToParentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossNetOfTaxAttributableToParentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeOtherNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in other comprehensive income, after tax, from changes classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeOtherNetOfTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProfitLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4J<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591551-111686<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3000-108585<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=108774443&amp;loc=SL4569616-111683<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8933-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4K<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591552-111686<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProfitLoss</td>
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<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ResearchAndDevelopmentExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 985<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6501960&amp;loc=d3e128462-111756<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 730<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6420194&amp;loc=d3e21568-108373<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ResearchAndDevelopmentExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Revenues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8933-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Revenues</td>
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<tr>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total amount of expenses directly related to the marketing or selling of products or services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SellingAndMarketingExpense</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
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<td>duration</td>
</tr>
</table></div>
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</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1448-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td>duration</td>
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<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Statements of Stockholders' Equity - USD ($)<br></strong></div></th>
<th class="th"><div>Common Stock Par Value $.01</div></th>
<th class="th"><div>Additional Paid-In Capital</div></th>
<th class="th"><div>Accumulated Other Comprehensive Income (Loss)</div></th>
<th class="th"><div>Accumulated Deficit</div></th>
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<td class="nump">14,961,076<span></span>
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<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">$ 149,611<span></span>
</td>
<td class="nump">$ 8,859,486<span></span>
</td>
<td class="nump">$ 42,250<span></span>
</td>
<td class="num">$ (1,128,322)<span></span>
</td>
<td class="nump">$ 7,923,025<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Exercise of stock options (shares)</a></td>
<td class="nump">15,568<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation', window );">Exercise of stock options</a></td>
<td class="nump">$ 156<span></span>
</td>
<td class="nump">55<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">211<span></span>
</td>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue', window );">Stock based compensation expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">31,536<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">31,536<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesUnrealizedGainLoss', window );">Unrealized gain on marketable securities</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">111,137<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">111,137<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfitLoss', window );">Net Income</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">264,956<span></span>
</td>
<td class="nump">264,956<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Ending balance (shares) (unaudited) at Nov. 30, 2017</a></td>
<td class="nump">14,976,644<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Ending balance (unaudited) at Nov. 30, 2017</a></td>
<td class="nump">$ 149,767<span></span>
</td>
<td class="nump">8,891,077<span></span>
</td>
<td class="nump">153,387<span></span>
</td>
<td class="num">(863,366)<span></span>
</td>
<td class="nump">8,330,865<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Beginning balance (shares) at Feb. 28, 2018</a></td>
<td class="nump">14,986,367<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Beginning balance at Feb. 28, 2018</a></td>
<td class="nump">$ 149,864<span></span>
</td>
<td class="nump">8,901,171<span></span>
</td>
<td class="nump">101,605<span></span>
</td>
<td class="num">(760,115)<span></span>
</td>
<td class="nump">$ 8,392,525<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax', window );">Reclassification of unrealized gain on marketable securities upon adoption of ASU 2016-01</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(101,605)<span></span>
</td>
<td class="nump">101,605<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Exercise of stock options (shares)</a></td>
<td class="nump">205,358<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">205,538<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation', window );">Exercise of stock options</a></td>
<td class="nump">$ 2,054<span></span>
</td>
<td class="num">(2,054)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue', window );">Stock based compensation expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">22,777<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 22,777<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesUnrealizedGainLoss', window );">Unrealized gain on marketable securities</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfitLoss', window );">Net Income</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100,813<span></span>
</td>
<td class="nump">100,813<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Ending balance (shares) (unaudited) at Nov. 30, 2018</a></td>
<td class="nump">15,191,725<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Ending balance (unaudited) at Nov. 30, 2018</a></td>
<td class="nump">$ 151,918<span></span>
</td>
<td class="nump">$ 8,921,894<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">$ (557,697)<span></span>
</td>
<td class="nump">$ 8,516,115<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 20<br> -Section 55<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=109196918&amp;loc=d3e11149-113907<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5047-113901<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 20<br> -Section 55<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=109196918&amp;loc=d3e11178-113907<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 35<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=79507207&amp;loc=d3e4534-113899<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecuritiesUnrealizedGainLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of unrealized gain (loss) on investment in marketable security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(7)(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesUnrealizedGainLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=d3e689-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=d3e637-108580<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 320<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=82897076&amp;loc=d3e27357-111563<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17A<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL34724391-108580<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProfitLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4J<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591551-111686<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3000-108585<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=108774443&amp;loc=SL4569616-111683<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8933-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4K<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591552-111686<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProfitLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued which are neither cancelled nor held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5047-113901<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6888259168">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Nov. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>CASH FLOWS FROM OPERATING ACTIVITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfitLoss', window );">Net Income</a></td>
<td class="nump">$ 100,813<span></span>
</td>
<td class="nump">$ 264,956<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Adjustments to reconcile net income to net cash provided by operating activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DepreciationDepletionAndAmortization', window );">Depreciation and amortization</a></td>
<td class="nump">256,519<span></span>
</td>
<td class="nump">279,848<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockOptionPlanExpense', window );">Stock based compensation expense</a></td>
<td class="nump">22,777<span></span>
</td>
<td class="nump">31,536<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryLIFOReservePeriodCharge', window );">Inventory reserve</a></td>
<td class="nump">48,000<span></span>
</td>
<td class="nump">77,601<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments', window );">Unrealized loss on marketable securities</a></td>
<td class="nump">189,016<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract', window );"><strong>Decrease (Increase) in:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsReceivable', window );">Accounts receivable</a></td>
<td class="num">(388,538)<span></span>
</td>
<td class="nump">172,465<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInInventories', window );">Inventories</a></td>
<td class="num">(436,802)<span></span>
</td>
<td class="num">(240,144)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets', window );">Prepaid expenses and other current assets</a></td>
<td class="num">(150,391)<span></span>
</td>
<td class="nump">20,841<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract', window );"><strong>(Decrease) Increase in:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities', window );">Accounts payable and accrued expenses</a></td>
<td class="num">(99,748)<span></span>
</td>
<td class="nump">186,659<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInCustomerDeposits', window );">Customer deposits</a></td>
<td class="nump">620,303<span></span>
</td>
<td class="nump">573,650<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccruedTaxesPayable', window );">Income taxes payable</a></td>
<td class="num">(73,800)<span></span>
</td>
<td class="nump">37,555<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">Net Cash Provided by Operating Activities</a></td>
<td class="nump">88,149<span></span>
</td>
<td class="nump">1,404,967<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>CASH FLOWS FROM INVESTING ACTIVITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment', window );">Purchase of equipment and furnishings</a></td>
<td class="num">(486,711)<span></span>
</td>
<td class="num">(157,727)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities', window );">Sale of marketable securities</a></td>
<td class="nump">125,534<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquireMarketableSecurities', window );">Purchase of marketable securities</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(1,994,175)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivities', window );">Net Cash Used in Investing Activities</a></td>
<td class="num">(361,177)<span></span>
</td>
<td class="num">(2,151,902)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>CASH FLOWS FROM FINANCING ACTIVITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromStockOptionsExercised', window );">Proceeds from exercise of stock options</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">210<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfLongTermDebt', window );">Repayment of long term debt</a></td>
<td class="num">(116,555)<span></span>
</td>
<td class="num">(111,777)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">Net Cash Used In Financing Activities</a></td>
<td class="num">(116,555)<span></span>
</td>
<td class="num">(111,567)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease', window );">NET DECREASE IN CASH AND CASH EQUIVALENTS</a></td>
<td class="num">(389,583)<span></span>
</td>
<td class="num">(858,502)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAbstract', window );"><strong>CASH AND CASH EQUIVALENTS</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Beginning of period</a></td>
<td class="nump">2,016,464<span></span>
</td>
<td class="nump">2,557,223<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">End of period</a></td>
<td class="nump">1,626,881<span></span>
</td>
<td class="nump">1,698,721<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SupplementalCashFlowInformationAbstract', window );"><strong>SUPPLEMENTAL DISCLOSURE:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPaidNet', window );">Interest paid</a></td>
<td class="nump">30,501<span></span>
</td>
<td class="nump">35,330<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxesPaidNet', window );">Taxes Paid</a></td>
<td class="nump">$ 101,426<span></span>
</td>
<td class="nump">$ 58,969<span></span>
</td>
</tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAbstract</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DepreciationDepletionAndAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DepreciationDepletionAndAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxesPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4297-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxesPaidNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccruedTaxesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccruedTaxesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInCustomerDeposits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the period in the amount of customer money held in customer accounts, including security deposits, collateral for a current or future transactions, initial payment of the cost of acquisition or for the right to enter into a contract or agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInCustomerDeposits</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInInventories">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInInventories</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingAssetsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in prepaid expenses, and assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4297-108586<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3367-108585<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPaidNet</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryLIFOReservePeriodCharge">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The change in the inventory reserve representing the cumulative difference in cost between the first in, first out and the last in, first out inventory valuation methods, which change has been reflected in the statement of income during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6b)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 5.L)<br> -URI http://asc.fasb.org/extlink&amp;oid=27011343&amp;loc=d3e99989-122729<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryLIFOReservePeriodCharge</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3536-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquireMarketableSecurities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow for purchase of marketable security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 320<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109979856&amp;loc=d3e26853-111562<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquireMarketableSecurities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquirePropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
</table>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities  (held-to-maturity or available-for-sale) during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromStockOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=SL79508275-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromStockOptionsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProfitLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.</p></div>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Business Description<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
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<td class="text"><p style="font: 10pt Cambria,serif; margin: 0 0 0 0.5in; text-align: justify; text-indent: -0.5in"><b>NOTE 1: BUSINESS DESCRIPTION</b></p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">Sono-Tek Corporation (the &#8220;Company&#8221;, &#8220;Sono-Tek&#8221;, &#8220;We&#8221;
or &#8220;Our&#8221;) is the world leader in the design and manufacture of ultrasonic coating systems for applying precise, thin
film coatings to protect, strengthen or smooth surfaces on parts and components for the microelectronics/electronics, alternative
energy, medical, industrial and emerging research &#38; development/other markets. We design and manufacture custom-engineered
ultrasonic coating systems and also provide patented nozzles and generators for manufacturers&#8217; equipment.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">The accompanying unaudited Consolidated Financial Statements have been prepared
in accordance with accounting principles generally accepted in the United States (&#8220;GAAP&#8221;) for interim financial information.
Accordingly, the Consolidated Financial Statements do not include all of the information and footnotes required by GAAP for complete
financial statements. In the opinion of the Company&#8217;s management, all adjustments considered necessary for a fair presentation
(consisting of normal recurring adjustments) have been included. The results for the interim periods are not necessarily indicative
of what the results will be for the full fiscal year. The accompanying Consolidated Financial Statements should be read in conjunction
with the audited Consolidated Financial Statements as of and for the fiscal year ended February 28, 2018 (&#8220;fiscal year 2018&#8221;) contained in the Company&#8217;s 2018 Annual Report on Form 10-K filed with
the SEC. The Company&#8217;s current fiscal year ends on February 28, 2019 (&#8220;fiscal 2019&#8221;).</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for the business description and basis of presentation concepts.  Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity.  Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).</p></div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6622206336">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Significant Accounting Policies<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_NotesToFinancialStatementsAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
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<td class="text"><p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><b>NOTE 2: SIGNIFICANT ACCOUNTING POLICIES</b></p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Marketable Securities -</i></b> The Company adopted ASU 2016-01, &#8220;Financial
Instruments &#8211; Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.&#8221; ASU 2016-01 requires
equity investments (except those accounted for under the equity method of accounting, or those that result in consolidation of
the investee) to be measured at fair value with changes in fair value recognized in net income, requires public business entities
to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes, requires separate
presentation of financial assets and financial liabilities by measurement category and form of financial asset, and eliminates
the requirement for public business entities to disclose the method(s) and significant assumptions used to estimate the fair value
that is required to be disclosed for financial instruments measured at amortized cost. The Company has evaluated the potential
impact this standard may have on the condensed consolidated financial statements and the fair value allowance of the securities
from the prior year has been reclassified to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss
on the marketable securities during the three and nine months ended November&#160;30, 2018 has been disclosed a separate line item on
the Income Statement.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Cash and Cash Equivalents</i></b><i> -</i> Cash and cash equivalents consist
of money market mutual funds, short term commercial paper and short-term certificates of deposit with original maturities of 90
days or less.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Consolidation</i></b> - The accompanying condensed consolidated financial
statements of the Company, include the accounts of the Company and its wholly owned subsidiary, Sono-Tek Industrial Park, LLC (&#8220;SIP&#8221;).
SIP operates as a real estate holding company for the Company&#8217;s real estate operations.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Earnings Per Share</i></b><i> -</i> Basic earnings per share (&#8220;EPS&#8221;)
is computed by dividing net income by the weighted-average number of common shares outstanding for the period. Diluted EPS reflects
the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into
common stock.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Equipment, Furnishings and Leasehold Improvements</i></b> &#8211; Equipment,
furnishings and leasehold improvements are stated at cost. Depreciation of equipment and furnishings is computed by use of the
straight-line method based on the estimated useful lives of the assets, which range from three to five years.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; background-color: white"><b><i>Fair Value of Financial Instruments -</i></b> The
Company follows the guidance in the &#8220;Fair Value Measurements and Disclosure Topic&#8221; of the Accounting Standards Codification
for assets and liabilities measured at fair value on a recurring basis. This guidance establishes a common definition for fair
value to be applied to existing generally accepted accounting principles that require the use of fair value measurements, establishes
a framework for measuring fair value and expands disclosure about such fair value measurements. The guidance defines fair value
as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants
at the measurement date. Additionally, the guidance requires the use of valuation techniques that maximize the use of observable
inputs and minimize the use of unobservable inputs. These inputs are prioritized below:</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">Level 1: Quoted prices in active
markets.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">Level 2:&#160;Observable market-based
inputs or unobservable inputs that are corroborated by market data.</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">Level 3: Unobservable inputs for which
there is little or no market data, which require the use of the reporting entity&#8217;s own assumptions.</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">The fair values of financial assets
of the Company were determined using the following categories at November&#160;30, 2018 and February 28, 2018, respectively:</p>

<p style="font: 10pt Cambria,serif; margin: 0; background-color: white"><b>&#160;</b></p>

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    <td><font style="font-size: 10pt"><b>&#160;</b></font></td><td style="font: 10pt Cambria,serif; padding-bottom: 1pt"><font style="font-size: 10pt"><b>&#160;</b></font></td>
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<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; background-color: white">Marketable Securities include mutual funds of $4,091,350
and $4,405,900 that are considered to be highly liquid and easily tradeable as of November&#160;30, 2018, and February 28, 2018, respectively.
These securities are valued using inputs observable in active markets for identical securities and are therefore classified as
Level&#160;1 within the Company&#8217;s fair value hierarchy. The Company&#8217;s marketable securities are considered to be available-for-sale
investments as defined under ASC 320 &#8220;Investments &#8211; Debt and Equity Securities.&#8221;</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Income Taxes</i></b> - The Company accounts for income taxes under the asset
and liability method. Under this method, deferred income taxes are recognized for the tax consequences of &#34;temporary differences&#34;
by applying enacted statutory tax rates applicable to future years to differences between the financial statement carrying amounts
and the tax basis of existing assets and liabilities. If it is more likely than not that some portion or all of a deferred tax
asset will not be realized, a valuation allowance is recognized.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Intangible Assets</i></b><i> -</i> Include costs of patent applications which
are deferred and charged to operations over seventeen years for domestic patents and twelve years for foreign patents. The accumulated
amortization of patents is $157,678 and $149,654 at November&#160;30, 2018 and February 28, 2018, respectively. Annual amortization expense of such intangible assets is expected to be approximately $11,000
per year for the next five years.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Interim Reporting</i></b> - The attached summary condensed consolidated financial
information does not include all disclosures required to be included in a complete set of financial statements prepared in conformity
with accounting principles generally accepted in the United States of America. Such disclosures were included with the financial
statements of the Company at February 28, 2018, and included in its report on Form 10-K. Such statements should be read in conjunction
with the data herein.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">The financial information reflects all adjustments, normal and recurring, which,
in the opinion of management, are necessary for a fair presentation of the results for the interim periods presented. The preparation
of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions
that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the
financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ
from those estimates. The results for such interim periods are not necessarily indicative of the results to be expected for the
year.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Inventories</i></b><i> -</i> Inventories are stated at the lower of cost or
market. Cost is determined using the first-in, first-out (FIFO) method for raw materials, subassemblies and work-in-progress and
the specific identification method for finished goods.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Land and Buildings &#8211;</i></b> Land and buildings are stated at cost.
Buildings are being depreciated by use of the straight-line method based on an estimated useful life of forty years.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Long-Lived Assets</i></b><i> -</i> The Company periodically evaluates the
carrying value of long-lived assets, including intangible assets, when events and circumstances warrant such a review. The carrying
value of a long-lived asset is considered impaired when the anticipated undiscounted cash flow from such asset is separately identifiable
and is less than its carrying value. In that event, a loss is recognized based on the amount by which the carrying value exceeds
the fair market value of the long-lived asset. Fair market value is determined primarily using the anticipated cash flows discounted
at a rate commensurate with the risk involved.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>Management Estimates</i></b><i> -</i> The preparation of financial statements
in conformity with accounting principles generally accepted in the United States of America requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities
at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual
results could differ from those estimates.</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>New Accounting Pronouncements-</i></b> In May 2014, the Financial Accounting
Standards Board (&#8220;FASB&#8221;) issued Accounting Standards Update (&#8220;ASU&#8221;) No. 2014-09, &#8220;<i>Revenue from
Contracts with Customers&#8221; (Topic 606)</i>, to clarify the principles of recognizing revenue and create common revenue recognition
guidance between U.S. GAAP and International Financial Reporting Standards. Under ASU 2014-09, revenue is recognized when a customer
obtains control of promised goods or services and is recognized at an amount that reflects the consideration expected to be received
in exchange for such goods or services. In addition, ASU 2014-09 requires disclosure of the nature, amount, timing, and uncertainty
of revenue and cash flows arising from contracts with customers. The ASU is effective for fiscal years beginning after December
15, 2017.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">The new revenue standard is principle based and interpretation of those principles
may vary from company to company based on their unique circumstances. It is possible that interpretation, industry practice, and
guidance may evolve as companies and the accounting profession work to implement this new standard. The implementation of the standard
did not have a material impact on the financial statements.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">In January 2016, the FASB issued ASU 2016-01, &#8220;Financial Instruments &#8211;
Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.&#8221; ASU 2016-01 requires equity investments
(except those accounted for under the equity method of accounting, or those that result in consolidation of the investee) to be
measured at fair value with changes in fair value recognized in net income, requires public business entities to use the exit price
notion when measuring the fair value of financial instruments for disclosure purposes, requires separate presentation of financial
assets and financial liabilities by measurement category and form of financial asset, and eliminates the requirement for public
business entities to disclose the method(s) and significant assumptions used to estimate the fair value that is required to be
disclosed for financial instruments measured at amortized cost. ASU 2016-01 is effective for all entities for fiscal years beginning
after December 15, 2017, and interim periods within those fiscal years. The Company has evaluated the potential impact this standard
may have on the condensed consolidated financial statements, the fair value of the securities from the prior year has been reclassified
to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss on the marketable securities during the three
and nine months ended November&#160;30, 2018 has been recorded in Other Income on the Income Statement.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), to increase transparency
and comparability among organizations by recognizing a right-of-use asset and a lease liability on the balance sheet for all leases
with terms longer than 12 months. Leases will be classified as either operating or financing, with such classification affecting
the pattern of expense recognition in the income statement. ASU 2016-02 is effective for fiscal years and interim periods within
those years beginning after December 15, 2018, and early adoption is permitted. The Company is currently evaluating the impact
of adopting ASU 2016-02.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">In February 2018, the FASB issued ASU 2018-02, Income Statement - Reporting Comprehensive
Income (Topic 220), &#8220;<i>Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income</i>&#8221;. ASU
2018-02 was issued to allow the reclassification from accumulated other comprehensive income to retained earnings for the stranded
tax effect resulting from the Tax Cuts and Jobs Act enacted on December 22, 2017. The Tax Cuts and Jobs Act, among other things, reduced the corporate tax rate from 35% to 21%, which required
the re-evaluation of any deferred tax assets and liabilities at the lowered tax rate which potentially could leave a disproportionate
tax effect in accumulated other comprehensive income. ASU 2018-02 allows for the election to reclassify these stranded tax effects
to retained earnings. ASU 2018-02 is effective for all entities for fiscal years beginning after December 15, 2018, and interim
periods within those fiscal years. Early adoption is permitted, including adoption in any interim period for public business entities
for reporting periods for which financials statements have not yet been issued. The Company is currently evaluating the impact
of adopting ASU 2018-02.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">Other than ASU No. 2014-09, ASU 2016-01, ASU 2016-02 and ASU 2018-02 discussed above,
all new accounting pronouncements issued but not yet effective have been deemed to be not applicable to the Company. Hence, the
adoption of these new accounting pronouncements, once effective, is not expected to have an impact on the Company.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><b><i>Reclassifications &#8211;</i></b> Where appropriate, certain reclassifications
have been made to the prior period to conform to the presentations of the current period.</p><span></span>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Inventories<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryDisclosureTextBlock', window );">Inventories</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b>NOTE 3: INVENTORIES</b></p>

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<p style="font: 10pt Cambria,serif; margin: 0 0 0 0.5in; text-indent: -0.5in">&#160;</p>

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    <td><font style="font-size: 10pt">&#160;</font></td><td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><font style="font-size: 10pt">&#160;</font></td>
    <td colspan="2" style="font: bold 10pt Cambria,serif; text-align: center; border-bottom: Black 1pt solid"><font style="font-size: 10pt">2018</font></td><td style="padding-bottom: 1pt; font: bold 10pt Cambria,serif"><font style="font-size: 10pt">&#160;</font></td><td style="font: bold 10pt Cambria,serif; padding-bottom: 1pt"><font style="font-size: 10pt">&#160;</font></td>
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<tr style="vertical-align: bottom; background-color: rgb(230,239,255)">
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    <td style="width: 1%; font: 10pt Cambria,serif; text-align: left">$</td><td style="width: 12%; font: 10pt Cambria,serif; text-align: right">872,430</td><td style="width: 1%; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="width: 2%; font: 10pt Cambria,serif">&#160;</td>
    <td style="width: 1%; font: 10pt Cambria,serif; text-align: left">$</td><td style="width: 10%; font: 10pt Cambria,serif; text-align: right">673,969</td><td style="width: 1%; font: 10pt Cambria,serif; text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom; background-color: White">
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    <td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; text-align: right">650,401</td><td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif">&#160;</td>
    <td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; text-align: right">395,410</td><td style="font: 10pt Cambria,serif; text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(230,239,255)">
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    <td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; text-align: right">1,995,263</td><td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif">&#160;</td>
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    <td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(252,378</td><td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</td><td style="font: 10pt Cambria,serif; padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">(204,378</td><td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">)</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt">Net inventories</td><td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">1,742,885</td><td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">1,354,083</td><td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&#160;</td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -URI http://asc.fasb.org/topic&amp;trid=2126998<br></p></div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6623158256">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stock Options and Warrants<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
<tr class="re">
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<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityNoteDisclosureTextBlock', window );">Stock Options</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b>NOTE 4: STOCK OPTIONS</b></p>

<p style="font: 10pt Cambria,serif; margin: 0"><b><i>&#160;</i></b></p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><b><i>Stock Options</i></b> &#8211; Under the 2013 Stock Incentive Plan
(&#34;2013 Plan&#34;), options can be granted to officers, directors, consultants and employees of the Company and its subsidiaries
to purchase up to 2,500,000 shares of the Company's common stock. Under the 2013 Plan options expire ten years after the date of
grant. As of November&#160;30, 2018, there were 475,500 options outstanding under the 2013 Plan.</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">Under the 2003 Stock Incentive Plan, as amended (&#34;2003 Plan&#34;),
until May 2013, options were available to be granted to officers, directors, consultants and employees of the Company and its subsidiaries
to purchase up to 1,500,000 shares of the Company's common stock. As of November&#160;30, 2018, there were 100,500 options outstanding
under the 2003 Plan, under which no additional options may be granted.</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">During the nine months ended November&#160;30, 2018, 361,100 options were exercised
on a cashless basis into 205,358 shares of common stock.</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -URI http://asc.fasb.org/topic&amp;trid=2208762<br></p></div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6739591536">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stock Based Compensation<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_NotesToFinancialStatementsAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableTableTextBlock', window );">Stock Based Compensation</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><b>NOTE 5: STOCK BASED COMPENSATION</b></p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0"><b>&#160;</b></p>

<p style="font: 10pt Cambria,serif; margin: 0">The Company adopted ASC 718, &#8220;Share Based Payments.&#8221; which requires
companies to expense the value of employee stock options and similar awards.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">The weighted-average fair value of options are estimated on the date of grant using
the Black-Scholes options-pricing model. For the nine months ended November&#160;30, 2018, 12,500 options were issued to employees with
an exercise price of $2.55 and 20,000 options were issued to a member of the board of directors with an exercise price of $3.00.
The options vest annually over three years and expire in ten years. The options had a weighted average grant date fair value of
$0.97 per share, determined using the Black-Scholes options-pricing model with the following assumptions:</p>

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    <td style="font: 11pt Calibri,sans-serif">&#160;</td><td style="font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">Nine Months Ended November&#160;30,</td><td style="padding-bottom: 1pt; font-weight: bold">&#160;</td></tr>
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    <td style="font-family: Calibri,sans-serif">&#160;</td><td style="font-family: Calibri,sans-serif; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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    <td colspan="2" style="font-family: Calibri,sans-serif; font-weight: bold; text-align: center; border-bottom: Black 1pt solid">2017</td><td style="padding-bottom: 1pt; font-family: Calibri,sans-serif; font-weight: bold">&#160;</td></tr>
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    <td style="text-align: left">Expected life</td><td>&#160;</td>
    <td style="text-align: center">&#160;</td><td style="text-align: center"><font style="font: 10pt Cambria,serif">8 years</font></td><td style="text-align: center">&#160;</td><td style="text-align: center">&#160;</td>
    <td style="text-align: center">&#160;</td><td style="text-align: center"><font style="font: 10pt Cambria,serif">2-8 years</font></td><td style="text-align: left">&#160;</td></tr>
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    <td style="text-align: left">Risk free interest rate</td><td>&#160;</td>
    <td style="text-align: center">&#160;</td><td style="text-align: center"><font style="font: 10pt Cambria,serif">2.68% - 2.98%</font></td><td style="text-align: center">&#160;</td><td style="text-align: center">&#160;</td>
    <td style="text-align: center">&#160;</td><td style="text-align: center"><font style="font: 10pt Cambria,serif">1.79% - 2.01%</font></td><td style="text-align: left">&#160;</td></tr>
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    <td style="text-align: left">Expected volatility</td><td>&#160;</td>
    <td style="text-align: center">&#160;</td><td style="text-align: center"><font style="font: 10pt Cambria,serif">24.82% - 28.24%</font></td><td style="text-align: center">&#160;</td><td style="text-align: center">&#160;</td>
    <td style="text-align: center">&#160;</td><td style="text-align: center"><font style="font: 10pt Cambria,serif">12.65% - 18.06%</font></td><td style="text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td style="width: 66%; text-align: left">Expected dividend yield</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: center">&#160;</td><td style="width: 13%; text-align: center">0%</td><td style="width: 1%; text-align: center">&#160;</td><td style="width: 2%; text-align: center">&#160;</td>
    <td style="width: 1%; text-align: center">&#160;</td><td style="width: 13%; text-align: center">0%</td><td style="width: 1%; text-align: left">&#160;</td></tr>
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<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">During the nine months ended November&#160;30, 2017, the Company granted options
to acquire 110,000 shares to an officer, at an exercise price of $1.06 and options for 7,500 shares at an exercise price of $1.15
to employees of the Company.</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">In computing the impact, the fair value of each option is estimated on
the date of grant based on the Black-Scholes options-pricing model utilizing certain assumptions for a risk free interest rate;
volatility; and expected remaining lives of the awards. The assumptions used in calculating the fair value of share-based payment
awards represent management&#8217;s best estimates, but these estimates involve inherent uncertainties and the application of management
judgment. As a result, if factors change and the Company uses different assumptions, the Company&#8217;s stock-based compensation
expense could be materially different in the future. In addition, the Company is required to estimate the expected forfeiture rate
and only recognize expense for those shares expected to vest. In estimating the Company&#8217;s forfeiture rate, the Company analyzed
its historical forfeiture rate, the remaining lives of unvested options, and the number of vested options as a percentage of total
options outstanding. If the Company&#8217;s actual forfeiture rate is materially different from its estimate, or if the Company
reevaluates the forfeiture rate in the future, the stock-based compensation expense could be significantly different from what
the Company has recorded in the current period.</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0 4.5pt 0 0">For the three and nine months ended November&#160;30, 2018 and 2017,
net income and earnings per share reflect the actual deduction for stock-based compensation expense. The impact of applying ASC
718 approximated $7,000 and $11,000 in additional compensation expense during the three months ended November&#160;30, 2018 and
2017, respectively. The impact of applying ASC 718 approximated $23,000 and $32,000 in additional compensation expense during
the nine months ended November 30, 2018 and 2017, respectively. Such amounts are included in general and administrative expenses
on the statement of operations. The expense for stock-based compensation is a non-cash expense item.</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for exercisable or convertible options that are fully vested and expected to vest. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6624816032">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Earnings Per Share<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_NotesToFinancialStatementsAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareTextBlock', window );">Earnings Per Share</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b>NOTE 6: EARNINGS PER SHARE</b></p>

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<p style="font: 10pt Cambria,serif; margin: 0">The denominators for the calculation of diluted earnings per share at November&#160;30,
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<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Long Term Debt<br></strong></div></th>
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    <td style="width: 70%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Note payable, bank, collateralized by land and buildings, payable in monthly installments of principal and interest of $16,358 through January 2024 with an interest rate of 4.15% and a 10-year term.</td><td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 1pt">&#160;</td>
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<tr style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 0.75in">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(230,239,255)">
    <td style="font: 10pt Cambria,serif; text-align: left; padding-left: 0.75in">Total long term debt</td><td style="font: 10pt Cambria,serif">&#160;</td>
    <td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; text-align: right">910,096</td><td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif">&#160;</td>
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<tr style="vertical-align: bottom; background-color: White">
    <td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.75in">Due within one year</td><td style="font: 10pt Cambria,serif; padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">161,102</td><td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">156,119</td><td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(230,239,255)">
    <td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 0.75in">Due after one year</td><td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">748,994</td><td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">870,532</td><td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&#160;</td></tr>
</table>

<p style="font: 10pt Cambria,serif; margin: 0"><b>&#160;</b></p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for long-term debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -URI http://asc.fasb.org/topic&amp;trid=2208564<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6623776896">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revolving Line of Credit<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_NotesToFinancialStatementsAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTextBlock', window );">Revolving Line of Credit</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b>NOTE 8: REVOLVING LINE OF CREDIT</b></p>

<p style="font: 10pt Cambria,serif; margin: 0"><b>&#160;</b></p>

<p style="font: 10pt Cambria,serif; margin: 0">The Company has a $750,000 revolving line of credit at prime which was
5.25% at November&#160;30, 2018. The loan is collateralized by all of the assets of the Company, except for the land and
buildings. The line of credit is payable on demand and must be retired for a 30-day period, once annually. If the Company
fails to perform the 30-day annual pay down or if the bank elects to terminate the credit line, the bank may, at its option,
convert the outstanding balance to a 36-month term note with payments including interest in 36 equal installments. As
of November&#160;30, 2018, $659,078 of the Company&#8217;s credit line was being utilized to collateralize a letter of
credit issued to a customer that has remitted a cash deposit to the Company on an order and the unused portion of the credit
line was $90,922. The letter of credit expires in 2020. As of February 28, 2018, the Company&#8217;s outstanding balance was
$0, and the unused credit line was $750,000.</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for short-term debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -URI http://asc.fasb.org/topic&amp;trid=2208564<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6739606672">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Subsequent Events<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_NotesToFinancialStatementsAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventsTextBlock', window );">Subsequent Events</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b>NOTE 9: SUBSEQUENT EVENTS</b></p>

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<p style="font: 10pt Cambria,serif; margin: 0">The Company has evaluated subsequent events for disclosure purposes.</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 855<br> -URI http://asc.fasb.org/topic&amp;trid=2122774<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6749356192">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Significant Accounting Policies (Policies)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_NotesToFinancialStatementsAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesPolicy', window );">Marketable Securities</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Marketable Securities -</i></b> The Company adopted ASU 2016-01, &#8220;Financial
Instruments &#8211; Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.&#8221; ASU 2016-01 requires
equity investments (except those accounted for under the equity method of accounting, or those that result in consolidation of
the investee) to be measured at fair value with changes in fair value recognized in net income, requires public business entities
to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes, requires separate
presentation of financial assets and financial liabilities by measurement category and form of financial asset, and eliminates
the requirement for public business entities to disclose the method(s) and significant assumptions used to estimate the fair value
that is required to be disclosed for financial instruments measured at amortized cost. The Company has evaluated the potential
impact this standard may have on the condensed consolidated financial statements and the fair value allowance of the securities
from the prior year has been reclassified to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss
on the marketable securities during the three and nine months ended November&#160;30, 2018 has been disclosed a separate line item on
the Income Statement.</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsPolicyTextBlock', window );">Cash and Cash Equivalents</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Cash and Cash Equivalents</i></b><i> -</i> Cash and cash equivalents consist
of money market mutual funds, short term commercial paper and short-term certificates of deposit with original maturities of 90
days or less.</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConsolidationPolicyTextBlock', window );">Consolidation</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Consolidation</i></b> - The accompanying condensed consolidated financial
statements of the Company, include the accounts of the Company and its wholly owned subsidiary, Sono-Tek Industrial Park, LLC (&#8220;SIP&#8221;).
SIP operates as a real estate holding company for the Company&#8217;s real estate operations.</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerSharePolicyTextBlock', window );">Earnings Per Share</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Earnings Per Share</i></b><i> -</i> Basic earnings per share (&#8220;EPS&#8221;)
is computed by dividing net income by the weighted-average number of common shares outstanding for the period. Diluted EPS reflects
the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into
common stock.</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_EquipmentFurnishingsLeaseholdImprovementsPolicyTextBlock', window );">Equipment, Furnishings and Leasehold Improvements</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Equipment, Furnishings and Leasehold Improvements</i></b> &#8211; Equipment,
furnishings and leasehold improvements are stated at cost. Depreciation of equipment and furnishings is computed by use of the
straight-line method based on the estimated useful lives of the assets, which range from three to five years.</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueOfFinancialInstrumentsPolicy', window );">Fair Value of Financial Instruments</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0; background-color: white"><b><i>Fair Value of Financial Instruments -</i></b> The
Company follows the guidance in the &#8220;Fair Value Measurements and Disclosure Topic&#8221; of the Accounting Standards Codification
for assets and liabilities measured at fair value on a recurring basis. This guidance establishes a common definition for fair
value to be applied to existing generally accepted accounting principles that require the use of fair value measurements, establishes
a framework for measuring fair value and expands disclosure about such fair value measurements. The guidance defines fair value
as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants
at the measurement date. Additionally, the guidance requires the use of valuation techniques that maximize the use of observable
inputs and minimize the use of unobservable inputs. These inputs are prioritized below:</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">Level 1: Quoted prices in active
markets.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">Level 2:&#160;Observable market-based
inputs or unobservable inputs that are corroborated by market data.</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">Level 3: Unobservable inputs for which
there is little or no market data, which require the use of the reporting entity&#8217;s own assumptions.</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; text-align: justify; background-color: white">The fair values of financial assets
of the Company were determined using the following categories at November&#160;30, 2018 and February 28, 2018, respectively:</p>

<p style="font: 10pt Cambria,serif; margin: 0; background-color: white"><b>&#160;</b></p>

<table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif">
<tr style="vertical-align: bottom">
    <td>&#160;</td><td style="font: 10pt Cambria,serif">&#160;</td>
    <td colspan="6" style="font: 10pt Cambria,serif; text-align: center"><font style="font-size: 10pt"><b>Quoted Prices in Active
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<tr style="vertical-align: bottom">
    <td><font style="font-size: 10pt"><b>&#160;</b></font></td><td style="font: 10pt Cambria,serif; padding-bottom: 1pt"><font style="font-size: 10pt"><b>&#160;</b></font></td>
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<tr style="vertical-align: bottom">
    <td><font style="font-size: 10pt"><b>&#160;</b></font></td><td style="font: 10pt Cambria,serif; padding-bottom: 1pt"><font style="font-size: 10pt"><b>&#160;</b></font></td>
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<tr style="vertical-align: bottom">
    <td style="width: 66%">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 13%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 13%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(230,239,255)">
    <td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 5.4pt">Marketable Securities</td><td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&#160;</td>
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<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0; background-color: white">Marketable Securities include mutual funds of $4,091,350
and $4,405,900 that are considered to be highly liquid and easily tradeable as of November&#160;30, 2018, and February 28, 2018, respectively.
These securities are valued using inputs observable in active markets for identical securities and are therefore classified as
Level&#160;1 within the Company&#8217;s fair value hierarchy. The Company&#8217;s marketable securities are considered to be available-for-sale
investments as defined under ASC 320 &#8220;Investments &#8211; Debt and Equity Securities.&#8221;</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxPolicyTextBlock', window );">Income Taxes</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Income Taxes</i></b> - The Company accounts for income taxes under the asset
and liability method. Under this method, deferred income taxes are recognized for the tax consequences of &#34;temporary differences&#34;
by applying enacted statutory tax rates applicable to future years to differences between the financial statement carrying amounts
and the tax basis of existing assets and liabilities. If it is more likely than not that some portion or all of a deferred tax
asset will not be realized, a valuation allowance is recognized.</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock', window );">Intangible Assets</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Intangible Assets</i></b><i> -</i> Include costs of patent applications which
are deferred and charged to operations over seventeen years for domestic patents and twelve years for foreign patents. The accumulated
amortization of patents is $157,678 and $149,654 at November&#160;30, 2018 and<br />
February 28, 2018, respectively. Annual amortization expense of such intangible assets is expected to be approximately $11,000
per year for the next five years.</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BasisOfAccounting', window );">Interim Reporting</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Interim Reporting</i></b> - The attached summary condensed consolidated financial
information does not include all disclosures required to be included in a complete set of financial statements prepared in conformity
with accounting principles generally accepted in the United States of America. Such disclosures were included with the financial
statements of the Company at February 28, 2018, and included in its report on Form 10-K. Such statements should be read in conjunction
with the data herein.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">The financial information reflects all adjustments, normal and recurring, which,
in the opinion of management, are necessary for a fair presentation of the results for the interim periods presented. The preparation
of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions
that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the
financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ
from those estimates. The results for such interim periods are not necessarily indicative of the results to be expected for the
year.</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryPolicyTextBlock', window );">Inventories</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Inventories</i></b><i> -</i> Inventories are stated at the lower of cost or
market. Cost is determined using the first-in, first-out (FIFO) method for raw materials, subassemblies and work-in-progress and
the specific identification method for finished goods.</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_PropertyAndPlantPolicy', window );">Land and Buildings</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Land and Buildings &#8211;</i></b> Land and buildings are stated at cost.
Buildings are being depreciated by use of the straight-line method based on an estimated useful life of forty years.</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock', window );">Long-Lived Assets</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Long-Lived Assets</i></b><i> -</i> The Company periodically evaluates the
carrying value of long-lived assets, including intangible assets, when events and circumstances warrant such a review. The carrying
value of a long-lived asset is considered impaired when the anticipated undiscounted cash flow from such asset is separately identifiable
and is less than its carrying value. In that event, a loss is recognized based on the amount by which the carrying value exceeds
the fair market value of the long-lived asset. Fair market value is determined primarily using the anticipated cash flows discounted
at a rate commensurate with the risk involved.</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_UseOfEstimates', window );">Management Estimates</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>Management Estimates</i></b><i> -</i> The preparation of financial statements
in conformity with accounting principles generally accepted in the United States of America requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities
at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual
results could differ from those estimates.</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock', window );">New Accounting Pronouncements</a></td>
<td class="text"><p style="font: 10pt Cambria,serif; margin: 0"><b><i>New Accounting Pronouncements-</i></b> In May 2014, the Financial Accounting
Standards Board (&#8220;FASB&#8221;) issued Accounting Standards Update (&#8220;ASU&#8221;) No. 2014-09, &#8220;<i>Revenue from
Contracts with Customers&#8221; (Topic 606)</i>, to clarify the principles of recognizing revenue and create common revenue recognition
guidance between U.S. GAAP and International Financial Reporting Standards. Under ASU 2014-09, revenue is recognized when a customer
obtains control of promised goods or services and is recognized at an amount that reflects the consideration expected to be received
in exchange for such goods or services. In addition, ASU 2014-09 requires disclosure of the nature, amount, timing, and uncertainty
of revenue and cash flows arising from contracts with customers. The ASU is effective for fiscal years beginning after December
15, 2017.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">The new revenue standard is principle based and interpretation of those principles
may vary from company to company based on their unique circumstances. It is possible that interpretation, industry practice, and
guidance may evolve as companies and the accounting profession work to implement this new standard. The implementation of the standard
did not have a material impact on the financial statements.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">In January 2016, The FASB issued ASU 2016-01, &#8220;Financial Instruments &#8211;
Overall: Recognition and Measurement of Financial Assets and Financial Liabilities.&#8221; ASU 2016-01 requires equity investments
(except those accounted for under the equity method of accounting, or those that result in consolidation of the investee) to be
measured at fair value with changes in fair value recognized in net income, requires public business entities to use the exit price
notion when measuring the fair value of financial instruments for disclosure purposes, requires separate presentation of financial
assets and financial liabilities by measurement category and form of financial asset, and eliminates the requirement for public
business entities to disclose the method(s) and significant assumptions used to estimate the fair value that is required to be
disclosed for financial instruments measured at amortized cost. ASU 2016-01 is effective for all entities for fiscal years beginning
after December 15, 2017, and interim periods within those fiscal years. The Company has evaluated the potential impact this standard
may have on the condensed consolidated financial statements, the fair value of the securities from the prior year has been reclassified
to Retained Earnings from Other Accumulated Comprehensive Income. The unrealized loss on the marketable securities during the three
and nine months ended November&#160;30, 2018 has been recorded in Other Income on the Income Statement.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), to increase transparency
and comparability among organizations by recognizing a right-of-use asset and a lease liability on the balance sheet for all leases
with terms longer than 12 months. Leases will be classified as either operating or financing, with such classification affecting
the pattern of expense recognition in the income statement. ASU 2016-02 is effective for fiscal years and interim periods within
those years beginning after December 15, 2018, and early adoption is permitted. The Company is currently evaluating the impact
of adopting ASU 2016-02.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">In February 2018, the FASB issued ASU 2018-02, Income Statement - Reporting Comprehensive
Income (Topic 220), &#8220;<i>Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income</i>&#8221;. ASU
2018-02 was issued to allow the reclassification from accumulated other comprehensive income to retained earnings for the stranded
tax effect resulting from the Tax Cuts and Jobs Act enacted on December 22, 2017. The Tax Cuts and Jobs Act, among other things, reduced the corporate tax rate from 35% to 21%, which required
the re-evaluation of any deferred tax assets and liabilities at the lowered tax rate which potentially could leave a disproportionate
tax effect in accumulated other comprehensive income. ASU 2018-02 allows for the election to reclassify these stranded tax effects
to retained earnings. ASU 2018-02 is effective for all entities for fiscal years beginning after December 15, 2018, and interim
periods within those fiscal years. Early adoption is permitted, including adoption in any interim period for public business entities
for reporting periods for which financials statements have not yet been issued. The Company is currently evaluating the impact
of adopting ASU 2018-02.</p>

<p style="font: 10pt Cambria,serif; margin: 0">&#160;</p>

<p style="font: 10pt Cambria,serif; margin: 0">Other than ASU No. 2014-09, ASU 2016-01, ASU 2016-02 and ASU 2018-02 discussed above,
all new accounting pronouncements issued but not yet effective have been deemed to be not applicable to the Company. Hence, the
adoption of these new accounting pronouncements, once effective, is not expected to have an impact on the Company.</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Reclassifications', window );">Reclassifications</a></td>
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have been made to the prior period to conform to the presentations of the current period.</p><span></span>
</td>
</tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting.  The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3630-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for determining the fair value of financial instruments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 60<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=7493716&amp;loc=d3e21868-110260<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=109250915&amp;loc=d3e13279-108611<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=108376223&amp;loc=d3e13816-109267<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16265-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for the impairment and disposal of long-lived assets including goodwill and other intangible assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32847-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 954<br> -SubTopic 740<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6491622&amp;loc=d3e9504-115650<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 17<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32809-109319<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32840-109319<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e32247-109318<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e32280-109318<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 30<br> -Section 05<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=65884525&amp;loc=d3e40913-109327<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=66092785&amp;loc=d3e4556-108314<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6361739&amp;loc=d3e7789-107766<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 270<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109236672&amp;loc=d3e543-108305<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=66092785&amp;loc=d3e4492-108314<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for investment classified as marketable security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 320<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=75019621&amp;loc=d3e62652-112803<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -URI http://asc.fasb.org/topic&amp;trid=2122149<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19190-110258<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br></p></div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6624845616">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6629130336">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Long Term Debt (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_LongTermDebtTablesAbstract', window );"><strong>Long Term Debt Tables Abstract</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfDebtTableTextBlock', window );">Long-term debt</a></td>
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    <td><font style="font-size: 10pt"><b>&#160;</b></font></td><td style="font: 10pt Cambria,serif; padding-bottom: 1pt"><font style="font-size: 10pt"><b>&#160;</b></font></td>
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    <td>&#160;</td><td>&#160;</td>
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    <td style="width: 70%; font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt">Note payable, bank, collateralized by land and buildings, payable in monthly installments of principal and interest of $16,358 through January 2024 with an interest rate of 4.15% and a 10-year term.</td><td style="width: 2%; font: 10pt Cambria,serif; padding-bottom: 1pt">&#160;</td>
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<tr style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 0.75in">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
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    <td style="font: 10pt Cambria,serif; text-align: left; padding-left: 0.75in">Total long term debt</td><td style="font: 10pt Cambria,serif">&#160;</td>
    <td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; text-align: right">910,096</td><td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif">&#160;</td>
    <td style="font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; text-align: right">1,026,651</td><td style="font: 10pt Cambria,serif; text-align: left">&#160;</td></tr>
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    <td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 1pt; padding-left: 0.75in">Due within one year</td><td style="font: 10pt Cambria,serif; padding-bottom: 1pt">&#160;</td>
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    <td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; font: 10pt Cambria,serif; text-align: right">156,119</td><td style="padding-bottom: 1pt; font: 10pt Cambria,serif; text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(230,239,255)">
    <td style="font: 10pt Cambria,serif; text-align: left; padding-bottom: 2.5pt; padding-left: 0.75in">Due after one year</td><td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; font: 10pt Cambria,serif; text-align: right">748,994</td><td style="padding-bottom: 2.5pt; font: 10pt Cambria,serif; text-align: left">&#160;</td><td style="font: 10pt Cambria,serif; padding-bottom: 2.5pt">&#160;</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<html>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6875291680">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Significant Accounting Policies - Fair values of financial assets of the Company (Details) - USD ($)<br></strong></div></th>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Feb. 28, 2018</div></th>
</tr>
<tr class="re">
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<td class="nump">$ 4,091,350<span></span>
</td>
<td class="nump">$ 4,405,900<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member', window );">Quoted Prices in Active Markets (Level 1)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesCurrent', window );">Marketable Securities</a></td>
<td class="nump">$ 4,091,350<span></span>
</td>
<td class="nump">$ 4,405,900<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecuritiesCurrent">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in marketable security, classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesCurrent</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6875291680">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Significant Accounting Policies - Fair values of financial assets of the Company (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Feb. 28, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_NotesToFinancialStatementsAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesCurrent', window );">Mutual funds</a></td>
<td class="nump">$ 4,091,350<span></span>
</td>
<td class="nump">$ 4,405,900<span></span>
</td>
</tr>
</table>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SOTK_NotesToFinancialStatementsAbstract</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecuritiesCurrent">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in marketable security, classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesCurrent</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td>instant</td>
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<html>
<head>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6888011344">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Significant Accounting Policies - Intangible Assets (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Feb. 28, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization', window );">Accumulated amortization of intangible assets</a></td>
<td class="nump">$ 157,678<span></span>
</td>
<td class="nump">$ 149,654<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract', window );"><strong>Annual Amortization Expense of Intangible Assets For the Next Five Years</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths', window );">Annual amortization expense this year</a></td>
<td class="nump">11,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo', window );">Annual amortization expense year two</a></td>
<td class="nump">11,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree', window );">Annual amortization expense year three</a></td>
<td class="nump">11,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour', window );">Annual amortization expense year four</a></td>
<td class="nump">11,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive', window );">Annual amortization expense year five</a></td>
<td class="nump">$ 11,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=SOTK_DomesticPatentsMember', window );">Domestic Patents</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetUsefulLife', window );">Useful life of intangible assets</a></td>
<td class="text">17 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=SOTK_ForeignPatentsMember', window );">Foreign Patents</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetUsefulLife', window );">Useful life of intangible assets</a></td>
<td class="text">12 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
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<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FiniteLivedIntangibleAssetUsefulLife">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetUsefulLife</td>
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<td>us-gaap_</td>
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<td>xbrli:durationItemType</td>
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<td>na</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6739605984">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Significant Accounting Policies - New Accounting Pronouncements (Details Narrative)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Nov. 30, 2018</div></th></tr>
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<td class="text">&#160;<span></span>
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<td class="text">&lt;p style="margin: 0">The Tax Cuts and Jobs Act, among other things, reduced the corporate tax rate from 35% to 21%.&lt;/p><span></span>
</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6738530432">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Inventories (Details) - USD ($)<br></strong></div></th>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Feb. 28, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_InventoriesTablesAbstract', window );"><strong>Inventories Tables Abstract</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryRawMaterials', window );">Raw materials and subassemblies</a></td>
<td class="nump">$ 872,430<span></span>
</td>
<td class="nump">$ 673,969<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryFinishedGoods', window );">Finished goods</a></td>
<td class="nump">650,401<span></span>
</td>
<td class="nump">395,410<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryWorkInProcess', window );">Work in process</a></td>
<td class="nump">472,432<span></span>
</td>
<td class="nump">489,082<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryGross', window );">Total</a></td>
<td class="nump">1,995,263<span></span>
</td>
<td class="nump">1,558,461<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryValuationReserves', window );">Less: Allowance</a></td>
<td class="nump">252,378<span></span>
</td>
<td class="nump">204,378<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryNet', window );">Net inventories</a></td>
<td class="nump">$ 1,742,885<span></span>
</td>
<td class="nump">$ 1,354,083<span></span>
</td>
</tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 35<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=68049868&amp;loc=d3e3927-108312<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td><strong> Period Type:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of valuation reserve for inventory.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 35<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=68049868&amp;loc=d3e3927-108312<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB TOPIC 5.BB)<br> -URI http://asc.fasb.org/extlink&amp;oid=27011343&amp;loc=d3e100047-122729<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 4<br> -Subparagraph (SX 210.12-09)<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e24092-122690<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryWorkInProcess</td>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6632817344">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stock Options (Details Narrative)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th">
<div>Nov. 30, 2018 </div>
<div>shares</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised', window );">Options exercised</a></td>
<td class="nump">361,100<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Shares issued as a result of options exercised</a></td>
<td class="nump">205,538<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SOTK_StockCompensationPlan3Member', window );">2013 Stock Incentive Plan</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Stock options shares available for purchase</a></td>
<td class="nump">2,500,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions', window );">Stock options outstanding</a></td>
<td class="nump">475,500<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod', window );">Years until options expire</a></td>
<td class="text">10 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SOTK_StockCompensationPlan2Member', window );">2003 Stock Incentive Plan</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Stock options shares available for purchase</a></td>
<td class="nump">1,500,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions', window );">Stock options outstanding</a></td>
<td class="nump">100,500<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td>duration</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of share options (or share units) exercised during the current period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=SOTK_StockCompensationPlan3Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=SOTK_StockCompensationPlan2Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<DESCRIPTION>IDEA: XBRL DOCUMENT
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<head>
<title></title>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6746351264">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Stock Based Compensation (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Nov. 30, 2017</div></th>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Nov. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Options granted</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">221,654<span></span>
</td>
<td class="nump">143,456<span></span>
</td>
<td class="nump">205,138<span></span>
</td>
<td class="nump">109,528<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">8 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Expected dividend yield</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.00%<span></span>
</td>
<td class="nump">0.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember', window );">Employee Stock Option</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Options granted</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12,500<span></span>
</td>
<td class="nump">7,500<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1', window );">Vesting period</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Exercise price</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 2.55<span></span>
</td>
<td class="nump">$ 1.15<span></span>
</td>
<td class="nump">$ 2.55<span></span>
</td>
<td class="nump">$ 1.15<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2', window );">Term of maturity</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">10 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Grant date fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.97<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Additional stock-based compensation expense as a result of applying ASC 718</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 7,000<span></span>
</td>
<td class="nump">$ 11,000<span></span>
</td>
<td class="nump">$ 23,000<span></span>
</td>
<td class="nump">$ 32,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=SOTK_DirectorStockOptionMember', window );">Director Stock Option</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Options granted</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">20,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1', window );">Vesting period</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Exercise price</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 3.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2', window );">Term of maturity</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">10 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Grant date fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.97<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=SOTK_OfficerStockOptionMember', window );">Officer Stock Option</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Options granted</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">110,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Exercise price</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1.06<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1.06<span></span>
</td>
</tr>
<tr><td colspan="5"></td></tr>
<tr><td colspan="5"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Included in general and administrative expenses on the statement of operations.</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Net number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.D.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=115993241&amp;loc=d3e301413-122809<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term of exercisable stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=SOTK_DirectorStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=SOTK_DirectorStockOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=SOTK_OfficerStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=SOTK_OfficerStockOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<TYPE>XML
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6743666192">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stock-Based Compensation - Weighted-average Black-Scholes assumptions (Details)<br></strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Nov. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life (in years)</a></td>
<td class="text">8 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum', window );">Risk free interest rate, minimum</a></td>
<td class="nump">2.68%<span></span>
</td>
<td class="nump">1.79%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum', window );">Risk free interest rate, maximum</a></td>
<td class="nump">2.98%<span></span>
</td>
<td class="nump">2.01%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum', window );">Expected volatility, minimum</a></td>
<td class="nump">24.82%<span></span>
</td>
<td class="nump">12.65%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum', window );">Expected volatility, maximum</a></td>
<td class="nump">28.24%<span></span>
</td>
<td class="nump">18.06%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Expected dividend yield</a></td>
<td class="nump">0.00%<span></span>
</td>
<td class="nump">0.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_RangeAxis=srt_MinimumMember', window );">Minimum</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life (in years)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">2 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_RangeAxis=srt_MaximumMember', window );">Maximum</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life (in years)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">8 years<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum</td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.D.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=115993241&amp;loc=d3e301413-122809<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1</td>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6738780832">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Earnings Per Share - The denominator for the calculation of diluted earnings per share (Details) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Nov. 30, 2017</div></th>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Nov. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SOTK_EarningsPerShareTablesAbstract', window );"><strong>Earnings Per Share - Denominator For Calculation Of Diluted Earnings Per Share</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfitLoss', window );">Numerator for basic and diluted earnings per share</a></td>
<td class="nump">$ 20,259<span></span>
</td>
<td class="nump">$ 194,442<span></span>
</td>
<td class="nump">$ 100,813<span></span>
</td>
<td class="nump">$ 264,956<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Denominator for basic earnings per share - weighted average</a></td>
<td class="nump">15,164,440<span></span>
</td>
<td class="nump">14,969,933<span></span>
</td>
<td class="nump">15,078,933<span></span>
</td>
<td class="nump">14,964,048<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DilutiveSecuritiesAbstract', window );"><strong>Effects of dilutive securities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Stock options for employees, directors and outside consultants</a></td>
<td class="nump">221,654<span></span>
</td>
<td class="nump">143,456<span></span>
</td>
<td class="nump">205,138<span></span>
</td>
<td class="nump">109,528<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Denominator for diluted earnings per share</a></td>
<td class="nump">15,386,094<span></span>
</td>
<td class="nump">15,113,389<span></span>
</td>
<td class="nump">15,284,071<span></span>
</td>
<td class="nump">15,073,576<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasic', window );">Basic Earnings Per Share</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.02<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareDiluted', window );">Diluted Earnings Per Share</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.02<span></span>
</td>
</tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasic</td>
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<td><strong> Balance Type:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4J<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591551-111686<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3000-108585<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=108774443&amp;loc=SL4569616-111683<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8933-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4K<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591552-111686<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProfitLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Net number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1448-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6874808800">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Long Term Debt (Details) - USD ($)<br></strong></div></th>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Feb. 28, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebt', window );">Long-term debt</a></td>
<td class="nump">$ 910,096<span></span>
</td>
<td class="nump">$ 1,026,651<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebtCurrent', window );">Due within one year</a></td>
<td class="nump">161,102<span></span>
</td>
<td class="nump">156,119<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebtNoncurrent', window );">Due after one year</a></td>
<td class="nump">748,994<span></span>
</td>
<td class="nump">870,532<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember', window );">Note payable, bank, collateralized by land and buildings, payable in monthly installments of principal and interest of $16,358 through January 2024 with an interest rate of 4.15% and a 10 year term</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebt', window );">Long-term debt</a></td>
<td class="nump">$ 910,096<span></span>
</td>
<td class="nump">$ 1,026,651<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19,20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtCurrent</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtNoncurrent</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>na</td>
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<td></td>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6874968464">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revolving Line of Credit (Details Narrative) - Revolving Line of Credit - USD ($)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Nov. 30, 2018</div></th>
<th class="th"><div>Feb. 28, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Revolving line of credit amount</a></td>
<td class="nump">$ 750,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd', window );">Revolving line of credit interest rate</a></td>
<td class="nump">5.25%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityDescription', window );">Revolving line of credit description</a></td>
<td class="text">The loan is collateralized by all of the assets of the Company, except for the land and buildings. The line of credit is payable on demand and must be retired for a 30-day period once annually. If the Company fails to perform the 30-day annual pay down or if the bank elects to terminate the credit line, the bank may at its option convert the outstanding balance to a 36-month term note with payments including interest in 36 equal installments.
As of November 30, 2018, $659,078 of the Company's credit line was being utilized to collateralize a letter of credit issued to a customer that has remitted a cash deposit to the Company on an order. The letter of credit expires in 2020.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCredit', window );">Revolving line of credit outstanding balance</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity', window );">Revolving line of credit unused credit line</a></td>
<td class="nump">$ 90,922<span></span>
</td>
<td class="nump">$ 750,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCredit</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity</td>
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<td>xbrli:monetaryItemType</td>
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<tr>
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<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityDescription</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The effective interest rate at the end of the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
