US Patent: 769,054
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| Chain Wrench
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Patentee:
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| George William Bufford (exact or similar names) - Brooklyn, NY |
| USPTO Classifications: |
| 81/70 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 16, 1904 |
| Granted: |
Aug. 30, 1904 |
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Patent Pictures:
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George W. Bufford patent August 30, 1894 |
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Stan Schulz
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Description: |
| Bufford's "single jaw" design in the progression leading up to Williams' AGRIPPA pipe and fittings wrench. The major focus is the "hook" for the free end of the chain, couched in terms of deficiencies in patent nos. 499,508 and 743,058 in that aspect of the overall design.
Arthur S. Browne - patent attorney
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