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US Patent: 1,339,791
Valve Lathe
Patentees: Albert C. Savidge (exact or similar names) - Indianapolis, Marion County, IN Frank D. Hatfield (exact or similar names) - Indianapolis, Marion County, IN USPTO Classifications: 451/254, 82/172 Tool Categories: metalworking machines : metal lathes Assignees: None Manufacturer: A. S. Savidge - Indianapolis, Marion County, IN Witnesses: Frank A. Falile	Patent Dates: Applied: Jun. 17, 1918 Granted: May 11, 1920 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for A. S. Savidge

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