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US Patent: 1,364,361
Drill-chuck
Patentee: George Walter Emrick (exact or similar names) - Brooklyn, NY USPTO Classifications: 279/63 Tool Categories: woodworking tools : hand drills : drill chucks Assignees: None Manufacturer: Eastern Tube & Tool Co. - Brooklyn, NY Witnesses: Unknown	Patent Dates: Applied: Jan. 07, 1919 Granted: Jan. 04, 1921 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for ETTCO Tool Co., Inc.
Description: An improvement to his patent 1,109,121.

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