| US Patent: 648,324 
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| Wrench | 
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| Patentee: |  |
 | Abner K. Wolfe (exact or similar names) - Kansas City, KS |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Aug. 11, 1899 |  
| Granted: | Apr. 24, 1900 |  
 
USPTO (New site tip)| Patent Pictures:
	      
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			1 | 2
	        ] |  |  |  | Abner K. Wolfe patent April 24, 1900 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | The side lever engages the movable jaw by a slot and pin connector. There are two pivot holes in the wrench frame to allow for size adjustment.  The wrench as produced includes a spring between the frame and movable jaw. |  |