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Note 10 - Product Warranties (Tables)
12 Months Ended
Sep. 27, 2014
Notes Tables  
Schedule of Product Warranty Liability [Table Text Block]
 
 
2014
 
 
2013
 
Accrued liability at beginning of year
 
$
318,824
 
  $ 378,643  
Increase in reserve
 
 
154,479
 
    111,872  
Expenses
 
 
(215,443
)
    (171,691 )
Accrued liability at end of year
 
$
257,860
 
  $ 318,824