Note 5 - Accrued Expenses

3 Months Ended

May 31, 2012

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

(5) Accrued Expenses

Major components of accrued expenses are:

	May 31, 2012		November 30, 2011
Salaries, wages, and commissions	$	924,562	$	672,407
Accrued warranty expense		277,965		201,630
Other		581,377		489,239
	$	1,783,904	$	1,363,276