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Inventory
6 Months Ended
Jun. 30, 2013
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
Note B – Inventory
 
Inventory is comprised of the following:
 
 
June 30, 2013
 
December 31, 2012
 
 
 
 
 
 
 
 
Raw Materials
$
1,660,000
 
$
1,578,000
 
Work In Process
 
818,000
 
 
671,000
 
Finished Goods
 
361,000
 
 
583,000
 
Allowance for slow moving and obsolete inventory
 
(358,000)
 
 
(261,000)
 
 
$
2,481,000
 
$
2,571,000