US Patent: 518,517
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| Pipe Wrench
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Patentees:
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| John P. Wynn (exact or similar names) - Lock Haven, PA |
| Thomas W. Gillespie (exact or similar names) - Lock Haven, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 02, 1894 |
| Granted: |
Apr. 17, 1894 |
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Patent Pictures:
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John P. Wynn and Thomas W. Gillespie patent April 17, 1894 |
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Stan Schulz
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Description: |
| Swing hook jaw pipe wrench, with the size adjustable by screwing the handle and fixed jaw in or out in relation to the hook jaw. The loop on the end of the handle is also noted in the specifications. |
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