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| Patents for Theophilus Derington | |||||
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| Number | Date | Patentee | Title | Type | |
| 41,368 | Jan. 26, 1864 | T. Derington | Improvement in lathes for turning spokes | wood lathes | |
| 57,099 | Aug. 14, 1866 | T. Derington | Improvement in lathes for turning wagon-spokes | wood lathes | |