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| Patents for Benjamin G. Martin | |||||
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| Number | Date | Patentee | Title | Type | |
| 49,037 | Jul. 25, 1865 | B.G. Martin | Improvement in Carpenters' Rules | rule accessories | |
| 156,365 | Oct. 27, 1874 | B.G. Martin | Wrenches | quick adjust wrenches | |