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| Patents for William Tyack | |||||
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| Number | Date | Patentee | Title | Type | |
| 262,840 | Aug. 15, 1882 | W. Tyack, R. Simmons | Wrench | pipe wrenches | |
| 615,926 | Dec. 13, 1898 | W. Tyack | Pipe Wrench | pipe wrenches | |