Note 5 - Inventories (Tables)

9 Months Ended

Jun. 30, 2016

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	June 30,			September 30,
	2016			2015
Raw materials	$	4,510,534		$	4,562,535
Finished goods		932,878			763,227
Work in process		160,292			20,588
Inventories, gross		5,603,704			5,346,350
Reserve for obsolescence		(421,586	)		(420,178	)
Inventories, net	$	5,182,118		$	4,926,172