US Patent: 511,155
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| Pipe Wrench
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Patentee:
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| Charles B. Merritt (exact or similar names) - Gouverneur, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 31, 1893 |
| Granted: |
Dec. 19, 1893 |
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Patent Pictures:
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Charles B. Merritt patent December 19, 1893 |
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Stan Schulz
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Description: |
| The hook jaw slides in a yoke that pivots on a lug extending from the main shank. Toothed faces on the jaws enable a grip on pipe or nuts. |
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