US Patent: 868,127
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| Pipe Wrench
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| USPTO Classifications: |
| 81/99 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 28, 1907 |
| Granted: |
Oct. 15, 1907 |
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Patent Pictures:
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Joseph E. Richards patent October 15, 1907 |
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Description: |
| The patent is an improvement to patent no. 800,850, relating to the connection between the movable jaw and internal rod that transmits force and movement from the internal compression spring and operating lever.
This patent and parallel patent (no. 868,126) relate to the Irland Pipe Wrench. |
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