6. PATENTS (Tables)

3 Months Ended

Mar. 31, 2016

Patents Tables

Patents

	March 31, 2016 Cost		Accumulated Amortization		March 31, 2016 Net
Patents	$	203,958	$	100,659	$	103,299

	December 31, 2015 Cost		Accumulated Amortization		December 31, 2015 Net
Patents	$	191,698	$	91,075	$	100,623

Estimated depreciation expense

2016	$	15,602
2017		15,602
2018		15,602
2019		15,602
2020		15,602