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| Patents for George B. Dunham | |||||
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| Number | Date | Patentee | Title | Type | |
| 375,345 | Dec. 27, 1887 | G.B. Dunham | Feather edging and channeling tool | ||
| 533,844 | Feb. 05, 1895 | G.B. Dunham | Wagon Wrench | axle nut wrenches | |