Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,172,169
Electrically-operated tool
Patentee:
Franklin Schneider - Cleveland, OH

USPTO Classifications:
310/50, 310/83

Tool Categories:
woodworking machines : handheld power tools

Assignees:
Van Dorn & Dutton Co. - Cleveland, OH

Manufacturer:
Van Dorn & Dutton Co. - Cleveland, OH

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 20, 1913
Granted: Feb. 15, 1916

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Van Dorn Electric Tool Co.
Description:
Method of lubricating an electric drill so as to prevent oil or grease contaminating the motor.

Copyright © 2002-2017 - DATAMP