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| Patents for Alexander Beaudry | |||||
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| Number | Date | Patentee | Title | Type | |
| 244,370 | Jul. 19, 1881 | A. Beaudry | Power-hammer | drop hammers | |
| 264,816 | Sep. 19, 1882 | A. Beaudry | Power-hammer | drop hammers | |
| 281,001 | Jul. 10, 1883 | A. Beaudry | Power-hammer | drop hammers | |
| CA-18,454 | Jan. 16, 1884 | A. Beaudry | Power hammer | drop hammers | |