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Inventory
3 Months Ended
Mar. 31, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
Note B – Inventory
 
Inventory is comprised of the following:
 
 
 
March 31, 2014
 
December 31, 2013
 
 
 
 
 
 
 
 
 
Raw Materials
 
$
1,280,000
 
$
1,434,000
 
Work In Process
 
 
883,000
 
 
758,000
 
Finished Goods
 
 
202,000
 
 
278,000
 
Allowance for slow moving and obsolete inventory
 
 
(399,000)
 
 
(399,000)
 
 
 
$
1,966,000
 
$
2,071,000