| US Patent: 121,685 
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| Improvement in Wrenches Improvement in Screw-Wrenches
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| Patentee: |  |
 | George C. Taft (exact or similar names) - Worcester, MA |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Granted: | Dec. 05, 1871 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | G. C. Taft Pat. Dec. 5, 1871 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | The patent is for a metal thimble threaded on the outside, and designed to screw into and reinforce the center bore of a wooden wrench handle. |  |