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| Patents for Gertrude Ward | |||||
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| Number | Date | Patentee | Title | Type | |
| 425,728 | Apr. 15, 1890 | C.L. Bellamy | Carriage Jack | axle nut wrench combination tools | |
| 452,410 | May 19, 1891 | A. Hitt | Wrench | pipe and nut combination wrenches | |
| 464,659 | Dec. 08, 1891 | A.E. Brion | Tap Wrench | tap wrenches and die stocks | |