Inventories (Tables)

12 Months Ended

Sep. 30, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

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