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| Patents for Thos. M. Davis | |||||
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| Number | Date | Patentee | Title | Type | |
| 49,037 | Jul. 25, 1865 | B.G. Martin | Improvement in Carpenters' Rules | rule accessories | |
| 51,517 | Dec. 12, 1865 | B.G. Martin | Combination Calipers and Level | calipers | |