US Patent: 807,618
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| Wrench
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Patentee:
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| John H. Hobson (exact or similar names) - Mattoon, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 11, 1905 |
| Granted: |
Dec. 19, 1905 |
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Patent Pictures:
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John H. Hobson patent Dec. 19, 1905 - edited drawing |
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Stan Schulz
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Description: |
| "Quick adjust" version of Hobson's combination pipe and nut wrench (pat. no. 751,914). There is no evidence this version was ever put into production. |
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