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| Patents for George F. Downing | |||||
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| Number | Date | Patentee | Title | Type | |
| 288,095 | Nov. 06, 1883 | J.G. Moomy | Combined Nut and Pipe Wrench | pipe and nut combination wrenches | |
| 371,310 | Oct. 11, 1887 | J.A. Fitzgerald | Clamp | ||
| 394,762 | Dec. 18, 1888 | C.L. Goehring | Machine for cutting and shaping wood | wood shapers | |
| 644,589 | Mar. 06, 1900 | F.W. Förster | Foot Power Hammer | drop hammers | |