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US Patent: 2,555,242
Milling Machine Transmission and Control Mechanism
Patentees:
Lester F. Nenninger (exact or similar names) - Cincinnati, Hamilton County, OH
Edgar D. Vancil (exact or similar names) - Cincinnati, Hamilton County, OH
Fred A. Hassman (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
192/3.61, 477/15, 477/8, 74/28, 74/339

Tool Categories:
metalworking machines : milling machines
metalworking machines : metalworking machine mechanisms : metalworking power transmission
metalworking machines : machine tool controls

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 05, 1945
Granted: May 29, 1951

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.

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