US Patent: 553,015
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| Pipe Wrench
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Patentee:
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| Elba Pember (exact or similar names) - Pemberville, OH |
| USPTO Classifications: |
| 81/99 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Sep. 20, 1895 |
| Granted: |
Jan. 14, 1896 |
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Patent Pictures:
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Elba Pember patent January 14, 1896 |
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Stan Schulz
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Description: |
| The spring holds the swinging jaw in engagement with the work piece. Pressing on the spring disengages the grip. The construction enables one-handed operation, and the wrench will operate in vertical or horizontal positions. |
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