US Patent: 659,293
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| Wrench
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Patentee:
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| Richard F. Downey (exact or similar names) - Menominee, MI |
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Patent Dates:
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| Applied: |
Apr. 16, 1900 |
| Granted: |
Oct. 09, 1900 |
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Patent Pictures:
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Richard F. Downey patent Oct. 9, 1900 , with 11inch DUDLY WRENCH CO. pipe wrench - Russ Marshall collection |
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Stan Schulz
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Description: |
| The patent is for an alligator wrench with a sliding toothed jaw face.
The wrench also received Canadian patent no. 75,447 on April 8, 1902.
This design was quickly superseded by an adjustable version -- pat. no 669,742.
Known example is 11 inches long.
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