US Patent: 606,381 
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| Wrench
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	        Patentee:
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 | Theodore Dinkelberg (exact or similar names) - New York, NY |  
 
 
| USPTO Classifications: |  
| 81/64 |  
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Sep. 23, 1897 | 
 
| Granted: | 
Jun. 28, 1898 | 
 
 
 
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		  Patent Pictures:
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Theodore Dinkelberg patent June 28, 1898  |  
 
USPTO (New site tip) Google Patents 
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                        Stan Schulz 
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        Description: |  
| Strap wrench that uses a canvas strap.  In use, the free end of the strap is folded under the anchor yoke.  |  
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