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Note 5 - Inventories (Detail) - Inventories (USD $)
Sep. 30, 2012
Dec. 31, 2011
Raw materials $ 1,903,211 $ 1,986,880
Work-in-process 302,220 507,943
Finished goods 1,012,250 37,250
Totals 3,217,681 2,532,073
Less: Reserve for obsolescence (300,000) (300,000)
$ 2,917,681 $ 2,232,073