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Note 3 - Inventories
 12 Months Ended
Oct. 01, 2016
Notes to Financial Statements  
Inventory Disclosure [Text Block]
3.
INVENTORIES
 
 
 
 
 
 
 
 
 
 
 
2016
 
  
2015
  
Raw materials
 
$
5,476,393
 
   $
5,455,942
 
Work in process
 
 
678,753
 
    
338,296
 
Finished goods
 
 
1,807,296
 
    
3,521,801
 
Reserve for obsolescence
 
 
(525,000
)
    
(570,000
 )
 
 
$
7,437,442
 
   $
8,746,039