Inventories (Tables)

12 Months Ended

Dec. 31, 2012

Inventories [Abstract]

Composition of inventory

Inventories, consisting of materials, labor and overhead at December 31 were comprised of the following:

	2012			2011
Finished goods	$	959,100		$	1,191,000
Raw materials		1,079,600			1,067,200
Inventory reserve for obsolescence		(62,900	)		(239,000	)
	$	1,975,800		$	2,019,200