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Patents and Other Intangible Assets(Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

Patents and other intangible assets are summarized as follows:

		December 31,
		2014			2013
Patents
Patents pending		$	2,262,000		$	1,444,000
Issued patents			67,000			-
			2,329,000			1,444,000
Trademarks			36,000			7,000
Other			8,000			8,000
			2,373,000			1,459,000
Accumulated amortization			(1,000)			-
		$	2,372,000		$	1,459,000

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Future amortization expense associated with awarded patents as of December 31, 2014 is estimated as follows:

2015		$	7,000
2016			7,000
2017			7,000
2018			7,000
2019			7,000
Thereafter			31,000
			66,000