Note 5 - Accrued Expenses

9 Months Ended

Aug. 31, 2013

Payables and Accruals [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

5)        Accrued Expenses

Major components of accrued expenses are:

	August 31, 2013		November 30, 2012
Salaries, wages, and commissions	$	914,803	$	924,123
Accrued warranty expense		520,428		578,864
Other		346,429		457,253
	$	1,781,660	$	1,960,240