Note 5 - Accrued Expenses

3 Months Ended

Feb. 28, 2013

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

(5) Accrued Expenses

Major components of accrued expenses are:

	February 28, 2013		November 30, 2012
Salaries, wages, and commissions	$	797,124	$	924,123
Accrued warranty expense		575,330		578,864
Other		362,031		457,253
	$	1,734,485	$	1,960,240