| US Patent: 439,918 
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| Attachement For Wrenches | 
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| Patentee: |  |
 | James Wilkes (exact or similar names) - South Saint Paul, MN |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Sep. 02, 1890 |  
| Granted: | Nov. 04, 1890 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | James Wilkes patent November 4, 1890 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | The patent is for the bench mount, and for the modifications to the wrench head and adjusting rosette. |  |