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| Patents for Wilbur S. Upson | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,212,287 | Jan. 16, 1917 | W.S. Upson | Combined Nut and Pipe Wrench | pipe and nut combination wrenches | |
| 1,214,973 | Feb. 06, 1917 | W.S. Upson | Combined Nut and Pipe Wrench | pipe and nut combination wrenches | |
| 1,228,850 | Jun. 05, 1917 | W.S. Upson | Wrench | screw adjust wrenches | |