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| Patents for Oren J. Fairchild | |||||
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| Number | Date | Patentee | Title | Type | |
| 656,101 | Aug. 14, 1900 | O.J. Fairchild | Explosive Engine | internal combustion engines | |
| 1,008,126 | Nov. 07, 1911 | O.J. Fairchild | Drill Point Gage | gauges | |