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Note 4 - Inventories (Detail) - Components of inventories (USD $)
Jun. 30, 2012
Oct. 01, 2011
Raw materials $ 5,936,884 $ 4,441,707
Work in process 733,933  
Finished goods 1,527,647 3,473,034
Reserve for obsolescence (570,565) (245,000)
$ 7,627,899 $ 7,669,741