US Patent: 2,110,173 
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| Machine Tool Transmission and Control
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	        Patentees:
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 | Walter M. Pohl (exact or similar names) - Wauwatosa, Milwaukee County, WI |  
| Joseph B. Armitage (exact or similar names) - Wauwatosa, Milwaukee County, WI |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Jan. 27, 1933 | 
 
| Granted: | 
Mar. 08, 1938 | 
 
 
 
| Reissue Information: |  
| Reissued as RE21,434 (Apr. 23, 1940) |  
 
 
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                        Joel Havens "Vintage Machinery" entry for Kearney & Trecker Co. 
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        Description: |  
| Application 27 Jan 1933, renewed 30 Jul 1936. |  
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