US Patent: 160,415
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| Pipe-Wrench
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Patentee:
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| Charles H. Fulmer (exact or similar names) - Indianapolis, IN |
| USPTO Classifications: |
| 81/97 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 25, 1875 |
| Granted: |
Mar. 02, 1875 |
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Patent Pictures:
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Charles F. Fulmer Par. March 2, 1875 |
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Stan Schulz
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Description: |
| This improvement on Fulmer's August 25, 1874 patent (no. 154,471) adds a spring within the movable jaw to keep it in contact with the pipe surface. |
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