US Patent: 3,100,450 
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| Hydraulically Actuated Machine Tool
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	        Patentee:
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 | Ernest J. Svenson (exact or similar names) - Rockford, Winnebago County, IL |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Jun. 16, 1954 | 
 
| Granted: | 
Aug. 13, 1963 | 
 
 
 
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                        Joel Havens "Vintage Machinery" entry for W. F. & John Barnes Co.  
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        Description: |  
| Original application 16 Jun 1954, now patent #2,921,437. Divided and this application 19 Mar 1959. |  
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