WARRANTY LIABILITY

12 Months Ended

Dec. 31, 2011

Product Warranties Disclosures [Abstract]

Product Warranty Disclosure [Text Block]

NOTE 8—WARRANTY LIABILITY

Changes in the Company’s warranty liability, included in accrued liabilities, were as follows:

	Years Ended December 31,
	2011			2010
Balance, beginning of year	$	250,000		$	183,000
Provision for warranties		512,000			334,000
Actual warranty costs incurred		(594,000	)		(267,000	)
Balance, end of year	$	168,000		$	250,000