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US Patent: 2,943,926
Abrasive Wheel Composition
Patentee: George J. Goepfert (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 51/293, 51/298 Tool Categories: metalworking machines : grinders : grinder wheels Assignees: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 18, 1958 Granted: Jul. 05, 1960 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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