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US Patent: 2,035,163
Tool Holder and Guide
Patentee: Karl W. Holmberg (exact or similar names) - Cleveland, Cuyahoga County, OH USPTO Classifications: 451/218, 451/274, 451/331, 451/374, 451/409 Tool Categories: metalworking machines : grinders : sharpening machines : sharpening tool holders metalworking machines : grinders : sharpening machines : drill sharpening machines Assignees: Weldon Tool Co. - Cleveland, Cuyahoga County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 26, 1935 Granted: Mar. 24, 1936 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Weldon Tool Co.

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