US Patent: 588,751
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| Pipe Wrench
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Patentee:
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| Phineas W. Lownes (exact or similar names) - Huntsville, AL |
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Patent Dates:
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| Applied: |
Oct. 08, 1896 |
| Granted: |
Aug. 24, 1897 |
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Patent Pictures:
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Phineas W. Lownes patent August 24, 1897 |
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Stan Schulz
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Description: |
| The swinging frame and opening through the handle allow the movable jaw to work against gripping faces on the end or side of the handle.
The patent notes Sidney Cook's Apr. 23, 1889 patent (no. 401,819) and Lownes' Feb. 10, 1891 patent (no. 446,220) that address the same general objective.
This style of LOWNES pipe wrench was marketed as the DUPLEX PIPE WRENCH by Janney, Steinmetz & Co. of Philadelphia. |
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