| CA Patent: CA-4,087 
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| Combined Carriage Wrench and Bit-Brace | 
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| Patentee: |  |
 | Sylvester J. Wright (exact or similar names) - Madrid, NY |  
 
 
 
 
 
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| Patent Dates: |  
| Granted: | Nov. 25, 1874 |  
 
CIPO Data| Patent Pictures: |  |  |  | Sylvester J. Wright patent November 25, 1874 edited from CANADIAN PATENT OFFICE RECORD |  Espacenet patent
 Report data errors or omissions to steward 
                        Stan Schulz
 Canadian patent no. 4,087 in FLICKR
 4,087 in Canadian Patents Database
 
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| Description: |  | Adjustable jaw brace intended for use as a carriage axle nut wrench. 
Corresponding U.S. patent no. 145,710 issued Dec. 16, 1873 gives a different address for Mr. Wright. |  |