US Patent: 561,578
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| Pipe Wrench
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Patentee:
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| Erasmus B. Frizelle (exact or similar names) - Sterling, KS |
| USPTO Classifications: |
| 81/98 |
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Patent Dates:
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| Applied: |
Dec. 31, 1895 |
| Granted: |
Jun. 09, 1896 |
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Patent Pictures:
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1 | 2
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Erasmus B. Frizelle patent June 9, 1896 |
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Stan Schulz
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Description: |
| Two "V" shaped jaw segments with gripping teeth facing each other, and hinged on one side so they will close around and grip any size of pipe within their capacity.
A known example (marked only PAT'D) appears to have been hand made. |
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