US Patent: 641,271 
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| Pipe Wrench
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	        Patentee:
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 | Joseph Henry Condy (exact or similar names) - Stockton, CA |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Jun. 19, 1899 | 
 
| Granted: | 
Jan. 16, 1900 | 
 
 
 
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		  Patent Pictures:
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Joseph Henry Condy patent January 9, 1900  |  
 
USPTO (New site tip) Google Patents 
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                        Stan Schulz 
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        Description: |  
| Adjustable jaw alligator wrench. The toothed jaw face is replaceable; a sliding block with a set screw acts to determine the size of the opening. |  
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