US Patent: 2,351,649 
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| Method and Apparatus for Controlling the Operation of Lathes
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	        Patentees:
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 | George J. Wintermute (exact or similar names) - Dayton, Montgomery County, OH |  
| David E. Bench (exact or similar names) - Dayton, Montgomery County, OH |  
 
 
 
 
 
 
 
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        Patent Dates:
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| Applied: | 
Aug. 12, 1940 | 
 
| Granted: | 
Jun. 20, 1944 | 
 
 
 
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                        Joel Havens "Vintage Machinery" entry for Monarch Machine Tool Co. 
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        Description: |  
| Patented in Canada, patent #CA-430,683. |  
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