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Patents (Tables)

6 Months Ended

Dec. 31, 2017

Patents [Abstract]

Schedule of patents

		As of  December 31,				As of June 30,
		2017				2017
Patents		$	380,000			$	380,000
Less accumulated amortization			(121,000	)			(109,000	)
Patents, net		$	259,000			$	271,000

Schedule of amortization expense

		Three Months Ended December 31,								Six Months Ended December 31,
		2017				2016				2017				2016
Amortization expense		$	6,000			$	6,000			$	12,000			$	13,000

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Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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