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US Patent: 1,403,367
Ball Bearing
Patentee: William A. Whitney (exact or similar names) - Rockford, Winnebago County, IL USPTO Classifications: 384/504 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine bearings Assignees: Frank S. Vander Bogart - Rockford, Winnebago County, IL Hiram A. Merlien - Rockford, Winnebago County, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 24, 1920 Granted: Jan. 10, 1922 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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