US Patent: 743,058
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| Chain Wrench
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Patentee:
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| George W. 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. 07, 1902 |
| Granted: |
Nov. 03, 1903 |
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Patent Pictures:
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George W. Bufford patent November 3, 1903 |
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Stan Schulz
U.S. 743058 in ESPACENET
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Description: |
| One of Bufford's chain wrench patents - the chain is in line with a single "jaw." The "jaw" is roughly circular. The chain is reversible. This is in the "ancestry" of Williams' AGRIPPA pipe and fittings wrench. It is noted in patent no. 769,043.
Arthur S. Browne - patent attorney
Corresponding British patent GB-190323812 was registered Nov. 3, 1903 and granted Jan 14, 1904.
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