Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2015

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	2015		2014
Raw materials and component parts	$	1,254,294	$	1,066,672
Work-in-process		499,752		521,424
Finished products		172,467		126,101
	$	1,926,513	$	1,714,197

Property, Plant and Equipment [Table Text Block]

Class	Method	Estimated Useful Lives
Buildings	Straight-line	10 to 40 years
Machinery and equipment	Straight-line	3 to 10 years
Tools and dies	Straight-line	3 years