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| Patents for William Black | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,784X | Oct. 04, 1831 | W. Black | Plough | plows | |
| 15,920 | Oct. 21, 1856 | W. Black | Corn Sheller | corn shellers | |
| CA-17,602 | Sep. 10, 1883 | W.W. Laidlaw | Buzz or trueing-up planers | jointers | |
| 783,502 | Feb. 28, 1905 | J. Black, W. Black | Clamp or vise | hand screws | |