Accrued Liabilities

12 Months Ended

Dec. 31, 2015

Accrued Liabilities [Abstract]

Accrued Liabilities

8. Accrued Liabilities

At December 31, 2015 and December 31, 2014, accrued liabilities consisted of the following:

	2015		2014
Accrued wages and benefits	$	64,844	$	61,178
Accrued expenses relating to vendors and others		133,646		138,523
Accrued warranty costs		20,000		20,000
Accrued interest payable relating to stockholder notes		69,419		56,158
Deferred rent		33,599		32,528
	$	321,508	$	308,387