Note 5 - Inventories (Tables)

3 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	December 31,			September 30,
	2015			2015
Raw materials	$	4,691,408		$	4,562,535
Finished goods		753,544			763,227
Work in process		195,824			20,588
Inventories, gross		5,640,776			5,346,350
Reserve for obsolescence		(426,259	)		(420,178	)
Inventories, net	$	5,214,517		$	4,926,172