Balance Sheets (USD $)	Mar. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 6,000	$ 93,000
Accounts receivable, net of allowance for doubtful accounts of $66,000 at both March 31, 2012 and December 31, 2011	940,000	883,000
Inventory, net of allowance for slow moving and obsolete inventory of $425,000 at March 31, 2012 and $401,000 at December 31, 2011	3,313,000	3,239,000
Prepaid expenses and other current assets	96,000	61,000
Total current assets	4,355,000	4,276,000
Property, plant and equipment, net	1,276,000	1,304,000
Debt issuance costs, net	14,000	26,000
Patents	20,000	0
Other assets	29,000	30,000
Total assets	5,694,000	5,636,000
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	877,000	631,000
Accrued expenses and other current liabilities	175,000	217,000
Wages payable	223,000	264,000
Line of credit	518,000	397,000
Current portion of long-term debt	1,453,000	872,000
Current portion of unearned grant	10,000	10,000
Total current liabilities	3,256,000	2,391,000
Other liabilities	143,000	143,000
Long-term debt	0	608,000
Related party note	124,000	124,000
Total liabilities	3,523,000	3,266,000
COMMITMENTS AND CONTINGENCIES
Stockholders' equity:
Preferred stock; par value $.01 per share; 5,000,000 shares authorized, none issued and outstanding at March 31, 2012 and December 31, 2011	0	0
Common stock; par value $.01 per share; 50,000,000 shares authorized; 21,744,768 issued and outstanding at March 31, 2012 and December 31, 2011	217,000	217,000
Additional paid-in capital	19,393,000	19,386,000
Accumulated deficit	(17,439,000)	(17,233,000)
Total stockholders' equity	2,171,000	2,370,000
Total liabilities and stockholders' equity	$ 5,694,000	$ 5,636,000