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Note 5 - Inventories
3 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

5. INVENTORIES


Inventories consisted of the following:


   

December 31,

   

September 30,

 
   

2014

   

2014

 

Raw materials

  $ 3,852,900     $ 3,462,869  

Finished goods

    733,018       634,246  

Work in process

    158,293       153,107  

Inventories, gross

    4,744,211       4,250,222  

Reserve for obsolescence

    (350,952 )     (354,486 )

Inventories, net

  $ 4,393,259     $ 3,895,736