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US Patent: 2,416,539
Milling Machine Indicating Dial
Patentees:
Lester F. Nenninger (exact or similar names) - Cincinnati, Hamilton County, OH
Fred A. Hassman (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
116/230, 409/154, 409/160, 451/10

Tool Categories:
metalworking machines : metalworking machine mechanisms
metalworking machines : milling machines

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 30, 1943
Granted: Feb. 25, 1947

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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