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| Patents for Willis D. Gold | |||||
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| Number | Date | Patentee | Title | Type | |
| 58,633 | Oct. 09, 1866 | W.D. Gold | Nut Wrench | nut wrenches | |
| 64,662 | May 14, 1867 | W.D. Gold | Combined Hammer, Screw-Driver and Wrench | combination tools | |
| 188,243 | Mar. 13, 1877 | W.D. Gold | Improvement in Wrenches | screwdriver handles | |