INVENTORIES (Tables)

12 Months Ended

Feb. 28, 2022

INVENTORIES

Schedule of inventories

	Gross		Reserve			Net
Raw Materials	$	1,504,000	$	(813,000	)	$	691,000
Work-In-Process		5,410,000		(3,906,000	)		1,504,000
Finished Goods		723,000		(658,000	)		65,000
Totals	$	7,637,000	$	(5,377,000	)	$	2,260,000

	Gross		Reserve			Net
Raw Materials	$	2,027,000	$	(1,185,000	)	$	842,000
Work-In-Process		5,382,000		(3,552,000	)		1,830,000
Finished Goods		1,047,000		(998,000	)		49,000
Totals	$	8,456,000	$	(5,735,000	)	$	2,721,000