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| Patents for Walter B. Payne | |||||
| Number | Date | Patentee | Title | Type | |
| 1,274,466 | Aug. 06, 1918 | B.H. Bickle, A.L. Stewart | Gear Cutter | gear making machines | |
| 1,274,771 | Aug. 06, 1918 | P. Plantinga | Shaper and the Like | metal shapers | |