US Patent: 654,176
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| Pipe Wrench
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Patentees:
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| John F. Janney (exact or similar names) - Richland Centre, WI |
| Hugh McNelly (exact or similar names) - Richland Centre, WI |
| Oren McNelly (exact or similar names) - Richland Centre, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 15, 1900 |
| Granted: |
Jul. 24, 1900 |
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Patent Pictures:
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John F. Janney, Hugh McNelly and Oren McNelly patent July 24, 1900 |
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Stan Schulz
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Description: |
| The position of the main swinging hook jaw and secondary "fixed" jaw can be altered to adjust to a range of sizes. |
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