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| Patents for Edward O. Carvin | |||||
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| Number | Date | Patentee | Title | Type | |
| 367,786 | Aug. 09, 1887 | E.O. Carvin | Improvement in Pipe-Tongs | pipe wrenches | |
| 659,287 | Oct. 09, 1900 | E.O. Carvin | Adjustable Tote | plane handles | |