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US Patent: 1,978,389
Automatic Pattern Controlled Milling Machine
Patentees: Bernard Sassen (exact or similar names) - Cincinnati, Hamilton County, OH Hans Ernst (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 251/3, 409/103 Tool Categories: metalworking machines : milling machines Assignees: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Manufacturer: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Witnesses: Unknown	Patent Dates: Applied: Sep. 20, 1932 Granted: Oct. 23, 1934 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Cincinnati Milling Machine Co.
Description: This patent number was seen on a Cincinnati Milling Machine Co. patent plate 4FV-101.

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