Note 6 - Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure Text Block [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

Intangible Assets	Weighted Average Amortization Period		Cost		Accumulated Amortization		Carrying Amount
Patents & Copyrights		17	$	57,818	$	30,369	$	27,449
Intellectual Property		15		100,000		83,333		16,667
Licensing Agreement		5		10,000		10,000		0
Certifications		3		58,722		58,722		0
Other		5		21,492		21,492		0
Totals			$	248,032	$	203,916	$	44,116

Intangible Assets	Weighted Average Amortization Period		Cost		Accumulated Amortization		Carrying Amount
Patents & Copyrights		16	$	46,692	$	28,405	$	18,287
Intellectual Property		15		100,000		76,673		23,327
Licensing Agreement		5		10,000		10,000		0
Certifications		3		58,722		58,722		0
Other		5		21,492		21,492		0
Totals			$	236,906	$	186,702	$	41,614

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

Year Ended
2014	$	7,242
2015		7,008
2016		6,943
2017		3,504
2018		1,839
Thereafter		17,580
Total	$	44,116