US Patent: 161,182
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| Improvement in Gas Key or Wrench
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Patentee:
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| Samuel B.H. Vance (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 01, 1875 |
| Granted: |
Mar. 23, 1875 |
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Patent Pictures:
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Samuel B. H. Vance Pat. March 23, 1875 |
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Stan Schulz
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Description: |
| The wrench portion of the tool is a "slotted hemispherical socket" at the end of a long handle to turn the stop cocks of domestic gas-pipes. The alternative larger cylindrical portion of the tool is a reservoir of fuel for a torch which would serve to light the gas. |
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