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| Patents for J. L. Wartman | |||||
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| Number | Date | Patentee | Title | Type | |
| 115,424 | May 30, 1871 | A.J. Bower | Improvement in Lathes for Turning Axles | wood lathes | |
| 142,216 | Aug. 26, 1873 | W.H. Drips | Improvement in Planes for Cutting Cigar-Lighters | spill planes | |
| 194,254 | Aug. 14, 1877 | W. Lomas | Pipe-Tongs | pipe wrenches | |