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Inventory
3 Months Ended
Mar. 31, 2013
Inventory [Abstract]  
Inventory

3. Inventory 

Inventory consists of the following:

 

 

 

 

 

 

March 31, 2013

 

December 31, 2012

 

 

 

 

Raw materials

$      3,430,999

 

$      3,303,053

Work in process

319,954 

 

65,546 

Finished goods

1,790,126 

 

1,802,281 

Reserve for obsolescence

(53,192)

 

(72,639)

Total inventory

$      5,487,887

 

$      5,098,241