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US Patent: 1,123,541
Chuck
Patentee:
Arthur I. Jacobs (exact or similar names) - Hartford, CT

USPTO Classifications:
279/62

Tool Categories:
woodworking tools : hand drills : drill chucks
woodworking machines : wood drilling and boring : drill presses : drill press chucks
metalworking machines : drilling and boring : drill presses : drill press chucks

Assignees:
Jacobs Mfg. Co. - Hartford, CT

Manufacturer:
Jacobs Mfg. Co. - Hartford, CT

Witnesses:
Heath Sutherland
Joseph R. Barlow

Patent Dates:
Applied: Sep. 19, 1912
Granted: Jan. 05, 1915

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Jacobs Mfg. Co.

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