Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property Plant And Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant and equipment at December 31 were comprised of the following:

	2014			2013
Production equipment	$	5,039,900		$	4,989,900
Office furniture and equipment		778,700			794,000
Other		188,200			188,200
		6,006,800			5,972,100
Less accumulated depreciation		(5,606,000	)		(5,453,900	)
	$	400,800		$	518,200