Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,443,453
Universal Multiple Speed Grinder
Patentee:
Chester H. Beach - Racine, Racine County, WI

USPTO Classifications:
409/288, 451/435

Tool Categories:
metalworking machines : grinders
metalworking machines : metal lathes : metal lathe accessories

Assignees:
Wisconsin Electric Co. - Racine, Racine County, WI

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jan. 15, 1921
Granted: Jan. 30, 1923

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Wisconsin Electric Co.
Description:
Sheridan, Jones, Sheridan & Smith patent attorneys.

Copyright © 2002-2019 - DATAMP