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| Patents for Charles H. Gifford | |||||
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| Number | Date | Patentee | Title | Type | |
| 286,561 | Oct. 09, 1883 | W.N. Smith, H.M. Vincent | Wrench | wrench jaw components | |
| 625,149 | May 16, 1899 | F.A. Crocker | Ratchet Wrench | ratchet wrenches | |