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US Patent: 139,772
Improvement in processes of grinding journal boxes or bearings
Patentee: J. Wendell Cole (exact or similar names) - Brooklyn, NY USPTO Classifications: 451/28 Tool Categories: woodworking machines : machine making Assignees: Tanite Co. - Stroudsburg, PA Manufacturer: Not known to have been produced Witnesses: Frederick Haynes Michael Ryan	Patent Dates: Applied: Dec. 07, 1872 Granted: Jun. 10, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Tanite Co.

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