Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,002,310
Safety-chuck
Patentee:
William L. Procunier - Chicago, IL

USPTO Classifications:
279/103, 279/155, 279/158, 408/140, 408/238, 464/44

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

Assignees:
Woodstock Safety Chuck Co. - Woodstock, IL

Manufacturer:
Woodstock Safety Chuck Co. - Woodstock, IL
Peter Brothers Manufacturing Co. - Algonquin, IL

Witnesses:
Charles S. Burton
Lucy I. Stone

Patent Dates:
Applied: Oct. 19, 1910
Granted: Sep. 05, 1911

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Woodstock Safety Chuck Co.
"Vintage Machinery" entry for Peter Brothers Mfg. Co.

Copyright © 2002-2020 - DATAMP