| US Patent: 3,102,371 
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| Automatic Cutter Grinder | 
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| Patentees: |  
 | Carl V. Stock (exact or similar names) - Cincinnati, Hamilton County, OH |  | Howard H. Brelsford (exact or similar names) - Norwood, Hamilton County, OH |  | Eugene R. Ferguson (exact or similar names) - Cincinnati, Hamilton County, OH |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Mar. 14, 1960 |  
| Granted: | Sep. 03, 1963 |  USPTO (New site tip)
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                        Joel Havens
 "Vintage Machinery" entry for Cincinnati Milling Machine Co.
 
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