Detail of Certain Asset Accounts (Tables)

6 Months Ended

Sep. 28, 2012

Inventories

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

	September 28, 2012		March 31, 2012
Raw material		2,235,000	$	2,342,000
Work-in-process		1,133,000		949,000
Finished products		338,000		303,000
Inventories, net	$	3,706,000	$	3,594,000

Intangible Assets that Have Definite Lives

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

	Weighted	September 28, 2012
	Average
	Lives in	Amortization				Accumulated		Intangibles
	Years	Method		Value		Amortization		Net
Customer list	15	Straight Line	$	190	$	94	$	96
Trademarks	15	Cash Flow		2,270		1,027		1,243
Technology	10	Cash Flow		10,950		9,487		1,463
Patents pending				673		--		673
Patents	10	Straight Line		834		285		549
Total Intangibles			$	14,917	$	10,893	$	4,024

	Weighted	March 31, 2012
	Average
	Lives in	Amortization		Carrying		Accumulated
	Years	Method		Value		Amortization		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	$	583
2014		979
2015		537
2016		264
2017		267
2018 & after		721
Total	$	3,351