| US Patent: 427,603 
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| Plow Clevis | 
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| Patentee: |  |
 | Innes T. McIntyre (exact or similar names) - Carrollton, MS |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Nov. 22, 1889 |  
| Granted: | May 13, 1890 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | Innes T. McIntyre patent May 13, 1890 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | The wrench pin is shown in the drawings and described in the specifications. |  |