| RX Patent: RX-43 
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| Making Rivets Improvement in Machines for Making Coopers' Rivets and Other Rivets
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| Patentee: |  |
 | Timothy Allen (exact or similar names) - Eel River, MA |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Granted: | Jul. 08, 1842 |  
 
| Reissue Information: |  | Reissue of 7,448X (Feb. 28, 1833) |  Report data errors or omissions to steward 
                        Joel Havens
 X-Patents
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| Description: |  | RX patents are reissues of X patents that were destroyed in the Dec. 1836 patent office fire. |  |