| US Patent: 447,379 
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| Wrench | 
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| Patentee: |  |
 | John H. Stiles (exact or similar names) - Green Cove Springs, FL |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Oct. 13, 1890 |  
| Granted: | Mar. 03, 1891 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | John H. Stiles patent March 3, 1891 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | Size adjustment is a pin which can be reset to one of several holes in the shank of the movable jaw.  The adjustable jaw has a limited range of movement in each size adjustment. |  |