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US Patent: 1,896,481
Centerless Grinding Machine
Patentee: Raymond A. Cole (exact or similar names) - Cincinnati, OH USPTO Classifications: 451/244, 451/294, 451/339 Tool Categories: metalworking machines : grinding machines Assignees: Cincinnati Grinders, Inc. - Cincinnati, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 27, 1925 Granted: Feb. 07, 1933 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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