Note 10 - Product Warranties (Tables)

12 Months Ended

Sep. 28, 2013

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

	2013			2012
Accrued liability at beginning of year	$	378,643		$	480,000
Increase (Decrease) in reserve		111,872			(51,345	)
Increase in reserve as a result of MCHP asset acquisition		-			39,000
Expenses		(171,691	)		(89,012	)
Accrued liability at end of year	$	318,824		$	378,643