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| Patents for William C. Riesberry | |||||
| Number | Date | Patentee | Title | Type | |
| CA-41,791 | Feb. 02, 1893 | W.C. Riesberry | Screw Wrench | screw adjust wrenches | |
| 491,721 | Feb. 14, 1893 | W.C. Riesberry | Wrench | screw adjust wrenches | |