BALANCE SHEETS (USD $)	Dec. 31, 2013	Dec. 31, 2012
Current Assets
Cash	$ 622,727	$ 630,819
Accounts receivable
Trade, less allowance for doubtful accounts of $15,000 and $45,000, respectively	632,011	439,627
Contract	0	12,427
Other	2,066	1,248
Inventories	1,709,740	815,075
Prepaid expenses	56,298	209,422
Total current assets	3,022,842	2,108,618
Property and Equipment, at cost
Machinery and equipment	7,116,055	7,015,504
Furniture and fixtures	137,911	137,911
Leasehold improvements	317,870	317,870
Construction in progress	2,093	12,195
Property, Plant and Equipment, Gross	7,573,929	7,483,480
Less accumulated depreciation and amortization	(4,781,362)	(4,254,302)
Property, Plant and Equipment, Net	2,792,567	3,229,178
Other Assets
Deposits	15,645	15,332
Deferred financing fees	29,104	38,543
Intangibles	11,059	12,889
Total other assets	55,808	66,764
TOTAL ASSETS	5,871,217	5,404,560
Current Liabilities
Capital lease obligations, current portion	104,010	221,366
Notes payable, current portion	247,679	316,571
Accounts payable	456,111	260,531
Customer deposits	1,105,655	313,745
Accrued compensation	75,815	76,646
Accrued expenses and other	115,672	117,572
Total current liabilities	2,104,942	1,306,431
Capital lease obligations, net of current portion	132,739	163,331
Notes payable, net of current portion	908,787	1,057,104
Total liabilities	3,146,468	2,526,866
Commitments and contingencies
Shareholders' Equity
Common stock, no par value, authorized 15,000,000 shares; 3,852,898 and 3,826,898 shares issued and outstanding, respectively	9,833,620	9,800,100
Additional paid-in capital	1,835,387	1,758,358
Accumulated deficit	(9,386,240)	(9,098,594)
Total shareholders' equity	2,724,749	2,877,694
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	5,871,217	5,404,560
Convertible Preferred Stock Series B [Member]
Shareholders' Equity
Convertible preferred stock, Series B, 10% cumulative, nonvoting, no par value, $10 stated value, optional redemption at 103%; optional shareholder conversion 2 shares for 1;24,152 shares issued and outstanding	$ 441,982	$ 417,830