Income Taxes (Tables)

12 Months Ended

Dec. 31, 2018

Income Tax Disclosure [Abstract]

Schedule of Deferred Tax Assets

The 2018 and 2017 deferred tax amounts were adjusted for the effects of the new federal statutory rates.

	2018			2017
Deferred tax assets:
Depreciation	$	87,000		$	89,000
Allowance for bad debts		234,000			225,000
Net operating loss carry-forwards		15,528,000			15,575,000
Stock option expense		257,000			257,000
Research and other credits		1,161,000			1,266,000
Other temporary differences		15,000			15,000
Total gross deferred tax assets		17,284,000			17,427,000
Less valuation allowance		(17,284,000	)		(17,427,000	)
	$	-		$	-

Schedule of Reconciliation Income Tax Expenses Benefit

The reconciliation of the income tax expense (benefit) computed at the Federal statutory tax rates to income tax expense (benefit) is as follows:

	2018			2017			2016
Income Tax Provision at Federal Statutory Rate	$	(564,100	)	$	(844,900	)	$	(1,483,400	)
Permanent Differences		73,000			27,800			23,600
Credits		(5,000	)		(50,000	)		(50,000	)
Other		640,000			655,400			245,100
2017 Tax Reform Act		-			10,563,000			-
Valuation Allowance		(143,900	)		(10,351,300	)		1,264,700
Total Income Tax Provision	$	-		$	-		$	-