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| Patents for J. G. Manlove | |||||
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| Number | Date | Patentee | Title | Type | |
| 53,783 | Apr. 10, 1866 | T.A. Chandler, H.C. Goodrich | Improvement in thread-tension devices for sewing-machines | sewing machines | |
| 177,215 | May 09, 1876 | E. Day | Improvement in saw sets and clamps | saw sets | |