US Patent: 366,140
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| Clevis
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Patentee:
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| George W. Vinson (exact or similar names) - Mayfield, KY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 04, 1887 |
| Granted: |
Jul. 05, 1887 |
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Patent Pictures:
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George W. Vinson patent July 5, 1887 |
USPTO (New site tip) Google Patents
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Stan Schulz
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Description: |
| The wrench-headed pin is called a wrench-bolt in the specifications. |
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