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| Patents for Theophilus Weaver | |||||
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| Number | Date | Patentee | Title | Type | |
| 85,345 | Dec. 29, 1868 | W.H. Sullenberger | Improvement in sash stop and lock | locks | |
| 92,410 | Jul. 06, 1869 | T. Weaver | Corn Sheller | miller | |
| 117,706 | Aug. 01, 1871 | T. Weaver | Spherical Gears | industrial machine gearing | |
| 380,740 | Apr. 10, 1888 | H.C. Balsbaugh | Surface Gage | surface gauges | |
| 382,854 | May 15, 1888 | H.C. Balsbbaugh | Slip and Shrinkage Gage | measurement gauges | |