US Patent: 589,668
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| Wrench
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Patentees:
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| Harry S. Noble (exact or similar names) - St. Mary's, OH |
| Charley M. Tussing (exact or similar names) - St. Mary's, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 02, 1897 |
| Granted: |
Sep. 07, 1897 |
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Patent Pictures:
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Harry S. Noble and Charley M. Tussing patent September 7, 1897 |
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Stan Schulz
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Description: |
| Interrupted threads on the interior of the adjusting nut enable quick- and screw- adjustment. The wrench has jaw faces for gripping pipe and nuts. |
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