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| Patents for Marshall Martin | |||||
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| Number | Date | Patentee | Title | Type | |
| 456,830 | Jul. 28, 1891 | M. Martin | Machine Wrench | tire bolt wrenches | |
| 469,580 | Feb. 23, 1892 | M. Martin | Combined Wheel Wrench and Bolt Clipper | tire bolt wrenches | |