US Patent: 154,471
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| Pipe-Wrenches
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Patentee:
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| Charles H. Fulmer (exact or similar names) - Indianapolis, IN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 20, 1874 |
| Granted: |
Aug. 25, 1874 |
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Patent Pictures:
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Charles H. Fulmer Pat. Aug. 25, 1874 |
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Stan Schulz
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Description: |
| The swinging jaw of this self-adjusting wrench sets in a slot in the head. Fulmer's improvements for this design received patent no. 160,415 on March 2, 1875. |
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