US Patent: 373,603
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| Chain Wrench
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Patentee:
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| Maurice Quinlan (exact or similar names) - Glendale Station, NY |
| USPTO Classifications: |
| 81/70 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 24, 1887 |
| Granted: |
Nov. 22, 1887 |
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Patent Pictures:
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Maurice Quinlan patent November 22, 1887 |
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Stan Schulz
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Description: |
| The fixed head can be shifted in relation to the handle. There are other small details about the chain and head in the specifications. |
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