Note 8 - Product Warranties (Tables)

6 Months Ended

Mar. 30, 2013

Schedule of Product Warranty Liability [Table Text Block]

	Six Months Ended
	March 30, 2013			March 31, 2012
Accrued liability at beginning of period	$	378,643		$	480,000
Increase (Decrease) in reserve		37,403			(41,698	)
Increase in reserve as a result of MCHP asset acquisition		-			39,000
Expenses		(68,674	)		(87,202	)
Accrued liability at end of period	$	347,372		$	390,100