US Patent: 1,739,715 
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| Wrench
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	        Patentee:
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 | George E. Eckland (exact or similar names) - Detroit, MI |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Jun. 14, 1928 | 
 
| Granted: | 
Dec. 17, 1929 | 
 
 
 
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		  Patent Pictures:
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George E. Eckland patent  Dec, 17, 1929  |  
 
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                        Stan Schulz 
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        Description: |  
| An adjustable end wrench made almost entirely of drop forged parts. Options for the form of the parts are described and shown.  The construction is intended to eliminate the need for subsequent machining of parts. 
The specifications do not address manufacturing processes to accomplish these parts. |  
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