Note J - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	December 31, 2024			December 31, 2023
Allowance for Doubtful Accounts		2,000		$	2,000
Capitalized Sec. 174 R&D		413,000			346,000
Inventory Reserve		253,000			300,000
Deferred Officer's Compensation		688,000			689,000
Depreciation and Amortization		(35,000	)		(44,000	)
Right of Use Asset		(72,000	)		(86,000	)
Lease Liability		78,000			93,000
Net Operating Loss Carryforwards		15,416,000			19,920,000
Tax Credits		562,000			558,000
Other		423,000			302,000
Subtotal		17,728,000			22,080,000
Valuation allowance		(17,728,000	)		(22,080,000	)
Non-current deferred tax asset		-			-

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	2024			2023
Statutory Rate		21.00	%		21.00	%
State income tax - all states		-55.10	%		0.88	%
Stock compensation		-2.51	%		0.58	%
NOL Expiration		-54.08	%		-5.05	%
Return to Provision		-1.98	%		-2.21	%
Other		0.00	%		0.03	%
Subtotal		-92.67	%		15.23	%
Valuation Allowance		92.67	%		-15.23	%