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US Patent: D121,769
Design for a portable grinder
Patentee: Francis A. Jimerson (exact or similar names) - Athens, PA USPTO Classifications: D8/62 Tool Categories: metalworking machines : grinding machines Assignees: Ingersoll-Rand Co. - New York, NY Manufacturer: Ingersoll-Rand Co. - New York, NY Witnesses: Unknown	Patent Dates: Applied: Nov. 17, 1939 Granted: Aug. 06, 1940 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Ingersoll-Rand Co.

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