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v3.19.1

Accrued Expenses (Tables) | 12 Months Ended
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Feb. 28, 2019
Payables and Accruals [Abstract] |
Accrued expenses |
|  | February 28, |
|  | 2019 |  |  | 2018 |
Accrued compensation |  | $ | 284,587 |  |  | $ | 362,405 |
Estimated warranty costs |  |  | 62,500 |  |  |  | 64,050 |
Accrued commissions |  |  | 100,114 |  |  |  | 194,934 |
Professional fees |  |  | 65,049 |  |  |  | 64,928 |
Other accrued expenses |  |  | 120,456 |  |  |  | 206,875 |
|  | $ | 632,706 |  |  | $ | 893,192 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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