Inventories (Tables)

9 Months Ended

Nov. 30, 2012

Inventories [Abstract]

Schedule of Inventory

	Gross		Reserve			Net
Raw Materials	$	2,393,000	$	(450,000	)	$	1,943,000
Work-In-Process		3,075,000		(1,142,000	)		1,933,000
Finished Goods		608,000		(544,000	)		64,000
Totals	$	6,076,000	$	(2,136,000	)	$	3,940,000

	Gross		Reserve			Net
Raw Materials	$	1,525,000	$	(407,000	)	$	1,118,000
Work-In-Process		2,883,000		(1,065,000	)		1,818,000
Finished Goods		625,000		(579,000	)		46,000
Totals	$	5,033,000	$	(2,051,000	)	$	2,982,000