Detail of Certain Asset Accounts (Tables)

9 Months Ended

Dec. 28, 2012

Inventories

Inventories consist of the following at December 28, 2012 and March 31, 2012:

	December 28, 2012		March 31, 2012
Raw material		2,387,000	$	2,342,000
Work-in-process		802,000		949,000
Finished products		513,000		303,000
Inventories, net	$	3,702,000	$	3,594,000

Intangible Assets that Have Definite Lives

Intangible assets that have definite lives consist of the following (dollars in thousands):

	Weighted Average Lives in Years	December 28, 2012
		Amortization Method	Carrying  Value	Accumulated Amortization	Intangibles Net
Customer list	15	Straight Line	$          190	$           97	$           93
Trademarks	15	Cash Flow	2,270	1,066	1,204
Technology	10	Cash Flow	10,950	9,716	1,234
Patents pending			676	--	676
Patents	10	Straight Line	859	306	553
Total Intangibles			$     14,945	$      11,185	$        3,760

	Weighted Average Lives in Years	March 31, 2012
		Amortization  Method	Carrying Value	Accumulated Amortization	Intangibles Net
Customer list	15	Straight Line	$       475	$          372	$          103
Trademarks	15	Cash Flow	2,270	949	1,321
Technology	10	Cash Flow	10,950	9,027	1,923
Patents pending			673	--	673
Patents	10	Straight Line	764	246	518
Total Intangibles			$  15,132	$       10,594	$       4,538

Future Amortization Expenses for Intangible Assets and Patents Excluding Patents Pending

Assuming no impairment to the intangible value, future amortization expense for intangible assets and patents, excluding patents pending, are as follows by fiscal year (in thousands):

Intangible Assets and Patents
Remainder of 2013	$	292
2014		981
2015		539
2016		267
2017		270
2018 & after		735
Total	$	3,084