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US Patent: 511,829
Turret Tool Machine
Patentee: George E. Witherell (exact or similar names) - Hartford, Hartford County, CT USPTO Classifications: 144/92, 408/127, 408/21, 82/117 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: Hartford Machine Screw Co. - Hartford, Hartford County, CT Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 13, 1893 Granted: Jan. 02, 1894 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Hartford Machine Screw Co.

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