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| Patents for Walter S. Wilcox | |||||
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| Number | Date | Patentee | Title | Type | |
| 104,913 | Jun. 28, 1870 | J.A. Wilcox | Improvement In Pipe-Wrench | pipe wrenches | |
| 118,891 | Sep. 12, 1871 | J.A. Wilcox, W.S. Wilcox | Improvement in Pipe Wrench | pipe wrenches | |