Note 7 - Product Warranties (Tables)

9 Months Ended

Jun. 28, 2014

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

	Nine Months Ended
	June 28, 2014			June 29, 2013
Accrued liability at beginning of period	$	318,824		$	378,643
Increase in reserve		91,954			98,276
Claims settled		(158,258	)		(124,887	)
Accrued liability at end of period	$	252,520		$	352,032