| US Patent: 9,917 
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| Carpenter's Clamp | 
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| Patentee: |  |
 | Benjamin H. Green (exact or similar names) - Princeton, NJ |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Granted: | Aug. 09, 1853 |  USPTO (New site tip)
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                        Jeff Joslin (dm)
 
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| Description: |  | The focus of this patent is on the combination of a central, removable, fixture with jaws of differing length and size, with a removable smaller jaw which can be affixed to the moving jaw, to accommodate items of various sizes. |  |