US Patent: 1,212,287
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| Combined Nut and Pipe Wrench
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Patentee:
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| Wilbur S. Upson (exact or similar names) - Mansfield, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Sep. 12, 1916 |
| Granted: |
Jan. 16, 1917 |
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Patent Pictures:
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Wilbur S. Upson Patent January 15, 1917 |
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Stan Schulz
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Description: |
| This screw-adjustable open end wrench has a reversible adjustable jaw. The adjusting worm can be retracted from the jaw to allow for rapid adjustment. Otherwise it is very similar to the CARLL combination nut and pipe wrench (pat. no. 1,060,891). |
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