US Patent: 254,862
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| Chain Wrench
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Patentee:
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| William H. Brock (exact or similar names) - Corona, NY |
| USPTO Classifications: |
| 81/70 |
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Patent Dates:
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| Applied: |
Feb. 09, 1882 |
| Granted: |
Mar. 14, 1882 |
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Patent Pictures:
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William H. Brock patent March 14, 1882 |
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Stan Schulz
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Description: |
| This was one of Brock's early series of chain wrench patents which were used in the Brock's Patent Chain Wrench produced by J.H. Williams and Company. Brock was also producing chain wrenches at his own company. Patent no. 298,442 was the next Brock chain wrench patent in the early series.
Alexander N. Wright - patent attorney
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