| US Patent: 195,266 
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| Wrenches Detachable Serrated Jaw
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| Patentee: |  |
 | Jacob Eiseman (exact or similar names) - Galena, IL |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Aug. 24, 1877 |  
| Granted: | Sep. 18, 1877 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | Jacob Eiseman patent September 18, 1877 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | The serrated jaw clamps over the fixed jaw of a monkey wrench, and is held in place by a screw. |  |