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