BALANCE SHEETS - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Current Assets
Cash	$ 5,614,257	$ 4,140,942
Accounts receivable Trade, less allowance for doubtful accounts of $15,000	583,382	425,327
Accounts receivable Tax - Employee Retention Credit	105,000	105,000
Other		1,250
Inventories, net	1,452,588	1,073,218
Prepaid expenses	91,792	678,357
Total current assets	7,847,019	6,424,094
Property and Equipment, at cost
Machinery and equipment	8,636,524	7,949,746
Furniture and fixtures	142,471	132,365
Leasehold improvements	607,156	596,867
Construction in progress	58,198	287,510
Property, Plant and Equipment, Gross	9,444,349	8,966,488
Less accumulated depreciation and amortization	(7,087,742)	(6,809,850)
Property, Plant and Equipment, Net	2,356,607	2,156,638
Right of use asset, net	207,958	274,298
Deferred tax asset	375,820	663,820
Other assets	86,242	89,552
Total other assets	670,020	1,027,670
TOTAL ASSETS	10,873,646	9,608,402
Current Liabilities
Finance lease obligations, current portion	99,909	96,702
Operating lease obligations, current portion	103,653	97,292
Accounts payable	506,748	250,383
Customer deposits	1,282,178	1,724,556
Accrued compensation	291,044	225,190
Accrued expenses and other	119,935	122,836
Total current liabilities	2,403,467	2,516,959
Finance lease obligations, net of current portion	71,178	146,516
Operating lease obligations, net of current portion	127,078	205,623
Total liabilities	2,601,723	2,869,098
Shareholders' Equity
Common stock, no par value, authorized 15,000,000 shares; 4,517,319 and 4,466,969 shares issued and outstanding, respectively	10,610,938	10,573,843
Additional paid-in capital	2,230,625	2,227,078
Accumulated deficit	(4,569,640)	(6,061,617)
Total shareholders' equity	8,271,923	6,739,304
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 10,873,646	$ 9,608,402