Inventories (Tables)

12 Months Ended

Mar. 31, 2013

Inventories [Abstract]

Schedule Of Inventories

	March 31
	2013			2012
Raw materials	$	1,312,011		$	1,285,106
Work in process		1,533,951			1,658,467
Finished goods	775,630			585,803
		3,621,592			3,529,376
Less inventory reserve	(285,000		)	(300,000		)
Total inventories	$	3,336,592		$	3,229,376