US Patent: 200,175
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| Pipe-Wrench
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Patentee:
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| Charles Carson Coleman (exact or similar names) - Honolulu, Hawaiian Islands |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 29, 1877 |
| Granted: |
Feb. 12, 1878 |
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Patent Pictures:
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Charles C. Coleman patent February 12, 1878 |
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Stan Schulz
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Description: |
| The patent is for the links connected to a single handle. This type of grip would adjust to a fairly narrow range of sizes. The locale is notable; the Hawaiian Islands were an independent country in the 1870s. |
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