| US Patent: 86,828 
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| Improvement in Cant Hooks | 
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| Patentee: |  |
 | James E. Emerson (exact or similar names) - Trenton, NJ |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Granted: | Feb. 09, 1869 |  USPTO (New site tip)
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                        Russ Allen.
 
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| Description: |  | Claim is for the replaceable point on the  hook, although the additional construction details of the tool appear to be rather extensive and unique. |  |