US Patent: 885,322
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| Pipe Wrench
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Patentee:
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| James M. Cochran (exact or similar names) - Paducah, KY |
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Patent Dates:
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| Applied: |
Sep. 12, 1907 |
| Granted: |
Apr. 21, 1908 |
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Patent Pictures:
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James A. Cochran Pat. April 21, 1908 |
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Stan Schulz
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Description: |
| The pivoting angle piece forming the bearing for the adjusting knurl is the distinctive feature of the Cochran pipe wrench. It is an improvement on Cochran's January 25, 1898 patent (no. 597,762). It received further refinement in patent no. 1,071,703. |
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