Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

US Patent: 813,864
Drill-chuck Ball-bearing drill chuck
Patentee: Harry L. Coit (exact or similar names) - New London, CT USPTO Classifications: 279/61 Tool Categories: metalworking machines : drilling and boring : drill presses : drill press chucks woodworking machines : wood drilling and boring : drill presses : drill press chucks Assignees: None Manufacturer: Standard Machinery Co. (Mystic) - Mystic, CT Narragansett Machine Co. - Providence, RI Witnesses: Horace R. Gardner, Jr. M. Wilson Dart	Patent Dates: Applied: Sep. 03, 1904 Granted: Feb. 27, 1906 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Standard Machinery Co. (Mystic) Vintage Machinery entry for Narragansett Machine Co.

Copyright © 2002-2024 - DATAMP