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US Patent: 4,292,767
Belt grinder for grinding non-circular workpiece
Patentee: James J. Fatula (exact or similar names) - New Beaver, PA USPTO Classifications: 451/24, 451/307 Tool Categories: metalworking machines : metal sanding machines Assignees: Ryman Engineering Co. - Ellwood City, PA Manufacturer: Ryman Engineering Co. - Ellwood City, PA Witnesses: Unknown	Patent Dates: Applied: Feb. 01, 1980 Granted: Oct. 06, 1981 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Ryman Engineeering Co.

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