| US Patent: 151,907 
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| Claw-Hammers | 
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| Patentee: |  |
 | Charles Parker (exact or similar names) - Meriden, CT |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Apr. 02, 1874 |  
| Granted: | Jun. 09, 1874 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | Charles Parker Pat. June 9, 1874 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | The patent is for a steel insert for a cast-metal claw hammer head. 
Compare Canadian patent no. CA-3,357 issued April 27, 1874 and British patent GB-187500061 granted Jan. 6, 1875. |  |