US Patent: 2,530,690 
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| Teeth setting machine
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	        Patentees:
		   |  
 | John B. Engle (exact or similar names) - Los Angeles, CA |  
| Burr N. Engle (exact or similar names) - Los Angeles, CA |  
 
 
| USPTO Classifications: |  
| 76/58 |  
 
 
 
 
 
 
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| 
        Patent Dates:
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| Applied: | 
Jul. 05, 1945 | 
 
| Granted: | 
Nov. 21, 1950 | 
 
 
 
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                        Jeff Joslin Vintage Machinery entry for Burr Mfg. Co. 
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| 
        Description: |  
| This is a division of an original application that also produced patent 2,441,403. |  
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