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| Patents for William Baldwin | |||||
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| Number | Date | Patentee | Title | Type | |
| 79,720 | Jul. 07, 1868 | W. Baldwin | Grain Rake | rakes | |
| 143,406 | Oct. 07, 1873 | T. Daffin | Improvements in Dies for Swaging Hammers | tool making machines | |
| 613,722 | Nov. 08, 1898 | V. Reynolds | Tire Bolter and Cutter | tire bolt wrenches | |