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Note 7 - Other Assets
12 Months Ended
Oct. 01, 2011
Other Assets Disclosure [Text Block]
7.  OTHER ASSETS

   
2011
   
2010
 
Patents and trademarks, net of accumulated amortization
           
  of $1,635,243 (2011) and $1,571,025 (2010)
  $ 310,289     $ 301,842  
Cash value of life insurance policies - Note 3
    1,939,129       1,927,281  
Other
    350,275       528,765  
    $ 2,599,693     $ 2,757,888