Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

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Summary of Significant Accounting Policies (Details) (USD $)
Mar. 31, 2013
Dec. 31, 2012
Inventories    
Finished goods $ 2,246,213 $ 2,143,176
Work in process 149,561 145,156
Raw materials 1,024,479 862,777
Inventory Net $ 3,420,253 $ 3,151,109