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