Balance Sheets (Unaudited) - USD ($)	Jul. 02, 2016	Dec. 26, 2015
Current assets:
Cash and cash equivalents	$ 3,574,227	$ 3,412,649
Accounts receivable-trade, net	2,499,056	3,572,479
Inventories, net	2,414,875	2,632,444
Prepaid expenses and other current assets	134,641	104,761
Deferred taxes	510,288	467,374
Total current assets	9,133,087	10,189,707
Property and equipment:
Production equipment	8,503,402	8,460,727
Furniture and office equipment	410,841	409,793
Leasehold improvements	854,215	854,215
Total cost	9,768,458	9,724,735
Accumulated depreciation and amortization	(8,819,418)	(8,593,236)
Construction in progress	925,280	557,054
Net property and equipment	1,874,320	1,688,553
Deferred taxes, non-current portion	1,683,375	1,683,375
Total assets	12,690,782	13,561,635
Current liabilities:
Accounts payable	913,644	1,622,564
Accrued expenses	710,859	931,916
Total current liabilities	1,624,503	2,554,480
Stockholders` equity:
Common stock, $0.01 par value, authorized 20,000,000 shares; issued 13,423,492 and 13,412,292 shares; outstanding 13,203,436 and 13,197,918 shares; at July 2, 2016 and December 26, 2015, respectively	134,235	134,123
Additional paid-in capital	35,375,652	35,245,030
Accumulated deficit	(23,926,555)	(23,864,945)
Less cost of 220,056 and 214,374 common shares repurchased at July 2, 2016 and December 26, 2015, respectively	(517,053)	(507,053)
Total stockholders` equity	11,066,279	11,007,155
Total liabilities and stockholders` equity	$ 12,690,782	$ 13,561,635