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| Patents for Walter F. Phelps | |||||
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| Number | Date | Patentee | Title | Type | |
| 516,263 | Mar. 13, 1894 | O.F. Conklin | Electric motor | fans | |
| 863,214 | Aug. 13, 1907 | W.F. Phelps | Supporting-base for electric fans | fans | |