| CA Patent: CA-27,019 
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| Wrench Attachment | 
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| Patentees: |  
 | William A Kelly (exact or similar names) - East Tawas, MI |  | Charles H. Hubbell (exact or similar names) - East Tawas, MI |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Mar. 17, 1887 |  
| Granted: | Jun. 22, 1887 |  
 
CIPO Data| Patent Pictures: |  |  |  | Kelly & Hubbell patent June 22, 1887 - edited from Canadian Patents Database |  Espacenet patent
 Report data errors or omissions to steward 
                        Stan Schulz
 27,019 in Candian Patents Database
 
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| Description: |  | Clip-on pipe jaw attachment for the adjustable jaw of a monkey wrench. Corresponding U.S. patent 347,179 was granted Aug. 10, 1886. |  |