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| Patents for Ingle Machine Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,121,714 | Dec. 22, 1914 | C.M. Conradson | Multiple Use Machine | drilling and boring | |
| 1,216,454 | Feb. 20, 1917 | A.J. Gosselin, A.H. Ingle | Gear Tooth Rounding Machine | gear making machines | |
| 1,244,449 | Oct. 23, 1917 | W.R. Carey | Boring and general-use machine | horizontal boring mills | |
| 1,327,356 | Jan. 06, 1920 | S.W. Putnam, 3d | Tailstock-clamping mechanism | metal lathes | |