6. PATENTS (Tables)

9 Months Ended

Sep. 30, 2012

Patents Tables

Patents

	September 30, 2012 Cost		Accumulated Amortization		September 30, 2012 Net
Patents	$	269,625	$	63,614	$	206,011

	December 31, 2011 Cost		Accumulated Amortization		December 31, 2011 Net
Patents	$	260,680	$	52,474	$	208,206

Estimated depreciation expense

Estimated depreciation expense over the next five years is as follows:

2012	$	12,477
2013		12,477
2014		12,477
2015		12,477
2016		12,477