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US Patent: 1,102,558
Grinding-machine Machine for grinding bearing-races
Patentee: Charles E. Van Norman (exact or similar names) - Springfield, MA USPTO Classifications: 451/227, 451/398 Tool Categories: metalworking machines : grinders Assignees: None Manufacturer: Van Norman Machine Tool Co. - Springfield, MA Witnesses: G. R. Driscoll William S. Bellows	Patent Dates: Applied: Jan. 30, 1914 Granted: Jul. 07, 1914 Reissue Information: Reissued as RE13,892 (Mar. 16, 1915) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Van Norman Machine Tool Co.

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