Note 6 - Intangibles (Tables)

12 Months Ended

Oct. 01, 2016

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	2016			2015
Patents and trademarks	$	2,268,402		$	2,203,673
Trade names		343,678			342,416
Non-competition agreements		150,601			150,048
Customer relationships		2,526,230			2,516,952
		5,288,911			5,213,089
Less accumulated amortization		(3,299,012	)		(2,998,327	)
Net intangibles	$	1,989,899		$	2,214,762

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	Estimated
	Amortization
Fiscal Years	Expense
2017	$	285,000
2018		278,000
2019		276,000
2020		276,000
2021		273,000