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| Patents for Jay K. Sheffy | |||||
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| Number | Date | Patentee | Title | Type | |
| 553,362 | Jan. 21, 1896 | J.K. Sheffy | Pipe Wrench | pipe wrenches | |
| 589,038 | Aug. 31, 1897 | J.K. Sheffy | Pipe Wrench | chain and strap wrenches | |