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Inventories
6 Months Ended
Jun. 30, 2011
Inventories

NOTE 3 — Inventories

 

Inventories consist principally of raw materials and sub-assemblies, which are stated at the lower of cost (first-in, first-out) or market.

 

   June 30,  December 31,
   2011  2010
Raw materials and sub-assemblies  $1,167,273   $1,608,469 
Finished goods   29,854    90,181 
   $1,197,127   $1,698,650