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US Patent: 1,788,475
Feed mechanism for grinding machines
Patentee: Charles E. Van Norman (exact or similar names) - Springfield, MA USPTO Classifications: 451/16 Tool Categories: metalworking machines : grinders Assignees: Van Norman Machine Tool Co. - Springfield, MA Manufacturer: Van Norman Machine Tool Co. - Springfield, MA Witnesses: Unknown	Patent Dates: Applied: Apr. 29, 1926 Granted: Jan. 13, 1931 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.
Description: This patent's application was originally part of what became patent 1,722,691 but the original application was divided.

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