Inventories (Tables)

12 Months Ended

Feb. 29, 2016

Inventories [Abstract]

Schedule of inventories

	Gross		Reserve			Net
Raw Materials	$	1,854,000	$	(489,000	)	$	1,365,000
Work-In-Process		3,915,000		(1,775,000	)		2,140,000
Finished Goods		980,000		(814,500	)		165,500
Totals	$	6,749,000	$	(3,078,500	)	$	3,670,500

	Gross		Reserve			Net
Raw Materials	$	2,124,000	$	(404,000	)	$	1,720,000
Work-In-Process		3,744,000		(1,624,000	)		2,120,000
Finished Goods		1,077,000		(720,000	)		357,000
Totals	$	6,945,000	$	(2,748,000	)	$	4,197,000