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US Patent: 2,641,876
Precision Grinding Machine
Patentees: Jacob Decker (exact or similar names) - Cincinnati, Hamilton County, OH Bernard A. Kearns (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 451/21, 451/219, 451/221, 451/64 Tool Categories: metalworking machines : grinders : cylindrical grinders Assignees: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 31, 1951 Granted: Jun. 16, 1953 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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