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US Patent: 2,069,097
Knife grinder
Patentee: Percy H. Root (exact or similar names) - Plymouth, OH USPTO Classifications: 451/160, 451/367, 451/380, 451/387, 451/449 Tool Categories: metalworking machines : grinders : sharpening machines Assignees: Fate-Root-Heath Co. - Plymouth, OH Manufacturer: Fate-Root-Heath Co. - Plymouth, MA Witnesses: Unknown	Patent Dates: Applied: Mar. 23, 1935 Granted: Jan. 26, 1937 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Root-Heath Mfg. Co.

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