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Inventories
12 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
Note 4 – Inventories
 
Inventories, net of reserves, at September 30, 2018 and 2017, consisted of the following:
 
 
 
2018
 
 
2017
 
Raw Materials
 
$
2,362,000
 
 
$
2,540,000
 
Work-in-Process
 
 
890,000
 
 
 
798,000
 
Finished Goods
 
 
854,000
 
 
 
988,000
 
 
 
$
4,106,000
 
 
$
4,326,000