Balance Sheets (unaudited) - USD ($)	Jun. 30, 2023	Dec. 31, 2022
Current assets
Cash	$ 5,463,200	$ 5,337,800
Accounts receivable less $12,000 allowance for doubtful accounts	1,345,600	1,103,500
Inventory	368,100	486,400
Prepaid and other	107,900	103,300
Total current assets	7,284,800	7,031,000
Fixed assets
Leasehold improvements	65,600	58,400
Furniture, fixtures and equipment	169,100	164,400
Fixed assets, gross	234,700	222,800
Less: accumulated depreciation and amortization	186,000	167,800
Total fixed assets	48,700	55,000
Other assets
Long-term receivable	2,149,500	2,463,100
Operating lease right of use – building	43,400	68,300
Other assets	2,192,900	2,531,400
Total assets	9,526,400	9,617,400
Current liabilities
Accounts payable	68,000	97,700
Accrued expenses	188,600	173,700
Income taxes	148,300	287,100
Operating lease liability – current	43,400	50,700
Total current liabilities	448,300	609,200
Other liabilities
Accrued expenses – non-current	150,300	172,200
Operating lease liability – non-current	0	17,600
Total other liabilities	150,300	189,800
Stockholders' equity
Common stock, $0.01 par value Authorized – 75,000,000 shares Issued and outstanding – 9,251,178 shares	92,500	92,500
Paid-in capital	16,659,600	16,659,600
Accumulated deficit	(7,824,300)	(7,933,700)
Total stockholders' equity	8,927,800	8,818,400
Total liabilities and stockholders' equity	$ 9,526,400	$ 9,617,400