Note 9 - Accrued Expenses (Tables)

9 Months Ended

Aug. 31, 2025

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	August 31, 2025		November 30, 2024
Salaries, wages, and commissions	$	466,382	$	803,662
Accrued warranty expense		220,550		225,186
Other		247,033		274,870
Total accrued expenses	$	933,965	$	1,303,718