Balance Sheets (USD $)	Dec. 28, 2013	Dec. 29, 2012
Current assets:
Cash and cash equivalents	$ 1,571,054	$ 306,854
Accounts receivable-trade, net	2,900,457	2,876,149
Inventories, net	2,183,699	2,457,315
Prepaid expenses and other current assets	175,726	140,723
Deferred taxes	649,420	354,825
Total current assets	7,480,356	6,135,866
Property and equipment:
Production equipment	7,728,408	7,430,783
Furniture and office equipment	383,990	354,490
Leasehold improvements	759,819	735,099
Total cost	8,872,217	8,520,372
Accumulated depreciation and amortization	(7,470,815)	(6,877,285)
Construction in progress	431,385	138,133
Net property and equipment	1,832,787	1,781,220
Deferred taxes, non-current portion	1,826,482	2,432,148
Total assets	11,139,625	10,349,234
Current liabilities:
Line of credit borrowings		500,000
Accounts payable	1,091,909	1,179,313
Accrued expenses	1,106,813	938,043
Obligations under capital leases, current portion	76,372	123,366
Total current liabilities	2,275,094	2,740,722
Obligations under capital leases, non-current	0	76,372
Total liabilities	2,275,094	2,817,094
Stockholders Equity:
Common stock, $0.01 par value, authorized 15,000,000 shares; issued 13,178,042 and 12,928,042; outstanding 13,066,641 and 12,871,759 shares; at December 28, 2013 and December 29, 2012, respectively	131,781	129,281
Additional paid-in capital	34,278,757	33,821,961
Accumulated deficit	(25,318,332)	(26,284,787)
Less cost of 111,401 and 56,283 common shares repurchased at December 28, 2013 and December 29, 2012, respectively	(227,675)	(134,315)
Total stockholders equity	8,864,531	7,532,140
Total liabilities and stockholders equity	$ 11,139,625	$ 10,349,234