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| Patents for J. F. Boyd | |||||
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| Number | Date | Patentee | Title | Type | |
| 101,938 | Apr. 12, 1870 | R.H. Strong | Improvement in saw-filing machine | saw sharpening machines | |
| 1,003,310 | Sep. 12, 1911 | J.G. Wortham | Miter-box | miter boxes | |