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| Patents for Frances W. Perkins | |||||
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| Number | Date | Patentee | Title | Type | |
| 391,269 | Oct. 16, 1888 | W.J. Perkins | Log-holding car and clamp | sawmill carriages | |
| 391,643 | Oct. 23, 1888 | W.J. Perkins | Shingle-sawing machine | shingle machines | |