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US Patent: 2,167,758
Method and machine for honing cylindrical surfaces
Patentees: Albert M. Johnson (exact or similar names) - Rockford, IL Walter M. Fairbairn (exact or similar names) - Rockford, IL USPTO Classifications: 451/156, 451/51, 451/901, 91/167R, 91/30, 91/35 Tool Categories: metalworking machines : honing machines Assignees: Barnes Drill Co. - Rockford, IL Manufacturer: Barnes Drill Co. - Rockford, IL Witnesses: Unknown	Patent Dates: Applied: Mar. 18, 1938 Granted: Aug. 01, 1939 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Barnes Drill Co.

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