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| Patents for Oliver J. Doerty | |||||
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| Number | Date | Patentee | Title | Type | |
| 152,348 | Jun. 23, 1874 | O.J. Doerty | Improvement in wheelwright-machines | wheelwright | |
| 211,976 | Feb. 04, 1879 | P.C. Tritch, O.J. Doerty | Improvement in machines for tenoning spokes and boring fellies | wheelwright | |