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US Patent: 1,217,895
Boring Tool Holder
Patentee: George Amborn (exact or similar names) - Chaplinville, Litchfield County, CT USPTO Classifications: 82/161 Tool Categories: metalworking machines : metal lathes : lathe tool holders and tool posts metalworking machines : drilling and boring : drilling and boring tool holders Assignees: J. H. Williams & Co. - Brooklyn, Kings County, NY Manufacturer: Not known to have been produced Witnesses: William J. Campbell Robert H. Adams René Bruine Fred White	Patent Dates: Applied: Dec. 10, 1915 Granted: Mar. 06, 1917 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for J. H. Williams & Co.
Description: Fraser, Turk & Myers - patent attorneys

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