US Patent: 576,454
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| Wrench
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Patentee:
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| John H. Jenner (exact or similar names) - Leavenworth, IN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 06, 1896 |
| Granted: |
Feb. 02, 1897 |
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Patent Pictures:
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John H. Jenner patent February 2, 1897 |
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Stan Schulz
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Description: |
| Alligator type wrench with a sliding grip on the smooth jaw face.
Ken Cope's "American Wrench Makers 1830-1930" notes an 1897 SCIENTIFIC AMERICAN notice for the patent that implies Jenner would produce the wrench. |
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