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US Patent: 2,025,885
Grinding Machine
Patentees: Lester F. Nenninger (exact or similar names) - Cincinnati, Hamilton County, OH Frederick S. Haas (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 125/11.15, 125/11.2, 279/2.09, 279/60, 451/246 Tool Categories: metalworking machines : grinding machines Assignees: Cincinnati Grinders, Inc. - Cincinnati, Hamilton County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 28, 1934 Granted: Dec. 31, 1935 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Cincinnati Grinders, Inc.

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