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| Patents for John C. Sanders | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,102,581 | Jul. 07, 1914 | O.D. Hapgood | Valve Grinder | valve grinding tools | |
| 1,112,619 | Oct. 06, 1914 | J.P. Johansson | Pipe Tongs | pipe tongs | |