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US Patent: 1,782,480
Centerless Grinding Machine
Patentee: Ernest R. Seward (exact or similar names) - Cincinnati, OH USPTO Classifications: 451/197, 451/242, 451/342 Tool Categories: metalworking machines : grinding machines Assignees: Cincinnati Grinders, Inc. - Cincinnati, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 06, 1925 Granted: Nov. 25, 1930 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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