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Note 4 - Inventories (Details) - Components of Inventories (USD $)
Sep. 28, 2013
Sep. 29, 2012
Components of Inventories [Abstract]    
Raw materials $ 5,054,462 $ 5,471,177
Work in process 698,786 675,701
Finished goods 1,412,702 3,866,964
Reserve for obsolescence (720,000) (595,000)
$ 6,445,950 $ 9,418,842