US Patent: 437,589
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| Wrench
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Patentee:
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| Walter Lee Gibson (exact or similar names) - Turnbull, FL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 04, 1890 |
| Granted: |
Sep. 30, 1890 |
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Patent Pictures:
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Walter Lee Gibson patent September 30, 1890 |
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Stan Schulz
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Description: |
| Pliers type wrench, with a rotating jaw member providing two ranges of sizes.
This is an improvement on patent no. 378,585, issued Feb. 28, 1888. |
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