Balance Sheets (USD $)	Mar. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 621,050	$ 1,142,429
Accounts receivable-trade, net of allowance for doubtful accounts and December 25, 2010, respectively	2,485,125	3,112,960
Inventories	3,420,691	3,138,617
Prepaid expenses and other current assets	132,729	152,444
Deferred taxes	287,056	287,056
Total current assets	6,946,651	7,833,506
Property and equipment:
Production equipment	7,130,402	7,128,202
Furniture and office equipment	353,781	353,781
Leasehold improvements	735,099	735,099
Total property and equipment cost	8,219,282	8,217,082
Accumulated depreciation and amortization	(6,351,809)	(6,154,193)
Construction in progress	392,914	244,156
Net property and equipment	2,260,387	2,307,045
Deferred taxes, non-current portion	1,507,761	1,193,761
Total assets	10,714,799	11,334,312
Current liabilities:
Accounts payable	1,374,762	1,463,997
Accrued expenses	681,688	660,031
Current portion of obligations under capital leases	168,657	208,504
Total current liabilities	2,225,107	2,332,532
Obligations under capital leases less current portion	163,951	199,738
Total liabilities	2,389,058	2,532,270
Commitments (note 4)
STOCKHOLDERS` EQUITY
Stockholders` Equity Common stock, $0.01 par value, authorized 15,000,000 shares; issued 12,921,942; outstanding 12,865,659; at March 31, 2012 and December 31, 2011	129,220	129,220
Additional paid-in capital	33,627,930	33,569,896
Accumulated deficit	(25,297,094)	(24,762,759)
Less cost of 568,283 common shares repurchased	(134,315)	(134,315)
Total stockholders` equity	8,325,741	8,802,042
Total liabilities and stockholders` equity	$ 10,714,799	$ 11,334,312