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US Patent: 2,334,581
Cross-feed for grinding machines
Patentee: Roger S. Pyne (exact or similar names) - Longmeadow, MA USPTO Classifications: 451/15 Tool Categories: metalworking machines : grinders : cylindrical grinders Assignees: Van Norman Co. - Springfield, MA Manufacturer: Van Norman Co. - Springfield, MA Witnesses: Unknown	Patent Dates: Applied: Jan. 29, 1942 Granted: Nov. 16, 1943 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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