Balance Sheets (Unaudited) - USD ($)	Sep. 26, 2015	Dec. 27, 2014
Current assets:
Cash and cash equivalents	$ 3,114,458	$ 2,305,580
Accounts receivable-trade, net	3,705,694	3,589,191
Inventories, net	2,611,397	2,528,954
Prepaid expenses and other current assets	101,343	166,783
Deferred taxes	602,847	682,968
Total current assets	10,135,739	9,273,476
Property and equipment:
Production equipment	8,289,027	8,085,095
Furniture and office equipment	409,793	404,856
Leasehold improvements	832,410	759,819
Total cost	9,531,230	9,249,770
Accumulated depreciation and amortization	(8,453,699)	(8,047,561)
Construction in progress	573,891	555,334
Net property and equipment	1,651,422	1,757,543
Deferred taxes, non-current portion	1,617,497	1,617,497
Total assets	13,404,658	12,648,516
Current liabilities:
Accounts payable	1,621,216	1,352,418
Accrued expenses	1,064,659	1,049,616
Total current liabilities	2,685,875	2,402,034
Stockholders equity:
Common stock, $0.01 par value, authorized 20,000,000 and 15,000,000 shares; issued 13,412,292 and 13,293,092 shares; outstanding 13,197,918 and 13,144,489 shares; at September 26, 2015 and December 27, 2014, respectively	134,122	132,931
Additional paid-in capital	35,211,410	34,763,698
Accumulated deficit	(24,119,696)	(24,315,564)
Less cost of 214,374 and 148,603 common shares repurchased at September 26, 2015 and December 27, 2014, respectively	(507,053)	(334,583)
Total stockholders equity	10,718,783	10,246,482
Total liabilities and stockholders equity	$ 13,404,658	$ 12,648,516