XML 75 R14.htm IDEA: XBRL DOCUMENT

Note G - Intangible Assets

12 Months Ended

Dec. 31, 2012

Intangible Assets Disclosure [Text Block]

NOTE G—INTANGIBLE ASSETS

Intangible assets consisted of the following as of December 31:

	2012							2011
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount

Patents and patents pending	$	287,248	$	(91,337	)	$	195,911	$	287,248	$	(80,068	)	$	207,180

Total	$	287,248	$	(91,337	)	$	195,911	$	287,248	$	(80,068	)	$	207,180

Aggregate amortization expense for the years ended December 31, 2012 and 2011, was $11,269 and $11,270 respectively. The estimated aggregate amortization expense of intangible assets for the years following December 31, 2012 is approximately $11,270 per year for 2013 through 2017, and $139,561 thereafter.

- Definition

The entire disclosure for all or part of the information related to intangible assets.

+ References+ Details