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Note 6 - Intangibles
6 Months Ended
Apr. 01, 2017
Notes to Financial Statements  
Intangible Assets Disclosure [Text Block]
6
.   INTANGIBLES
 
   
April 1,
   
October 1,
 
   
2017
   
2016
 
Patents and trademarks
  $
2,307,428
    $
2,268,402
 
Trade names
   
338,945
     
343,678
 
Non-competition agreements
   
-
     
150,601
 
Customer relationships
   
2,491,438
     
2,526,230
 
Intangibles, cost
   
5,137,811
     
5,288,911
 
Less accumulated amortization
   
(3,275,514
)    
(3,299,012
)
Intangibles, net
  $
1,862,297
    $
1,989,899
 
 
Changes in the balances shown for trade names and customer relationships result solely from foreign currency fluctuations. The last remaining non-competition agreement expired in
November
2016.