US Patent: 346,299
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Pipe Wrench
Improvements in Pipe-Tongs
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Patentees:
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| Thomas D. McCarty (exact or similar names) - Midway, PA |
| Frank C. Sawhill (exact or similar names) - Midway, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 07, 1886 |
| Granted: |
Jul. 27, 1886 |
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Patent Pictures:
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Thomas D. McCarty and Frank C. Sawhill patent July 27, 1886 |
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Stan Schulz
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Description: |
| Compound linkage connects the jaws.
Improved by pat. no. 354,718. |
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