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v3.25.1

Note 9 - Accrued Expenses (Tables) | 3 Months Ended
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Feb. 28, 2025
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | February 28, 2025 |  |  | November 30, 2024 |
Salaries, wages, and commissions |  | $ | 431,544 |  |  | $ | 803,662 |
Accrued warranty expense |  |  | 190,831 |  |  |  | 225,186 |
Other |  |  | 234,513 |  |  |  | 274,870 |
Total accrued expenses |  | $ | 856,888 |  |  | $ | 1,303,718 |

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