Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 30, 2024	Dec. 30, 2023
Current assets:
Cash and cash equivalents	$ 8,667,728	$ 8,813,626
Accounts receivable-trade, net	3,848,635	4,389,155
Accounts receivable-other	27,490	83,191
Inventories, net	4,611,460	4,581,930
Prepaid expenses and other current assets	391,953	276,349
Total current assets	17,547,266	18,144,251
Property and equipment:
Production equipment	11,155,183	11,271,982
Furniture and office equipment	952,883	952,883
Leasehold improvements	985,649	985,649
Total cost	13,093,715	13,210,514
Accumulated depreciation and amortization	(11,581,885)	(11,936,004)
Construction in progress	206,250	281,629
Net property and equipment	1,718,080	1,556,139
Right-of-use lease asset (note 4, leases)	297,000	332,000
Deferred taxes	1,609,982	1,569,726
Total Assets	21,172,328	21,602,116
Current liabilities:
Note payable, current portion	43,478	46,797
Accounts payable	2,409,773	2,535,086
Accrued expenses	843,770	1,075,137
Deferred revenue	207,247	251,755
Current lease liability	160,000	160,000
Total current liabilities	3,664,268	4,068,775
Note payable less current portion	0	8,090
Deferred revenue – long term	31,277	31,277
Long-term lease liability	137,000	172,000
Total liabilities	3,832,545	4,280,142
Commitments & Contingencies
Stockholders’ equity:
Common stock, $0.01 par value, authorized 20,000,000 shares; issued 14,601,487 shares; outstanding 14,519,215 shares at each March 30, 2024 and December 30, 2023	146,015	146,015
Additional paid-in capital	40,341,855	40,180,893
Accumulated deficit	(22,897,949)	(22,754,796)
Less cost of 82,272 common shares repurchased at each March 30, 2024 and December 30, 2023	(250,138)	(250,138)
Total stockholders’ equity	17,339,783	17,321,974
Total liabilities and stockholders’ equity	$ 21,172,328	$ 21,602,116