| US Patent: 191,666 
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| Pipe Wrench | 
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| Patentee: |  |
 | George Fletcher (exact or similar names) - Hume, NY |  
 
| USPTO Classifications: |  | 81/98 |  
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | May 19, 1877 |  
| Granted: | Jun. 05, 1877 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | George Fletcher Pat. June 5, 1877 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | The patent is for the combination of the double jaw pairs for larger and smaller ranges of sizes. |  |