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Note J - Income Taxes - Deferred Tax Assets (Details) - USD ($)	Dec. 31, 2024	Dec. 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	$ 0	$ 0

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to capitalized research and development.

+ References

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from depreciation and amortization.

+ References

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

+ References

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-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on accounts receivable.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements.

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Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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