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| Patents for Otis J. Hodge | |||||
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| Number | Date | Patentee | Title | Type | |
| 116,443 | Jun. 27, 1871 | O.J. Hodge | Improvement in water-wheels | water wheels | |
| 196,015 | Oct. 09, 1877 | O.J. Hodge | Improvement in grate-bars | industrial furnaces | |