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US Patent: 2,330,686
Tool Spindle with Removable Projection
Patentees: Elton S. Cornell (exact or similar names) - Charlestown, Sullivan County, NH Charles N. Williams (exact or similar names) - Springfield, Windsor County, VT USPTO Classifications: 279/99, 403/333 Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking power transmission Assignees: Bryant Chucking Grinder Co. - Springfield, Windsor County, VT Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 11, 1941 Granted: Sep. 28, 1943 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Bryant Chucking Grinder Co.

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