Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 829,975
Variable Speed Electric Motor
Patentee:
John C. Lincoln - Cleveland, OH

USPTO Classifications:
310/192, 310/193, 310/209

Tool Categories:
electrical devices : electric motors : DC motors

Assignees:
Lincoln Co. - Cleveland, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 27, 1905
Granted: Sep. 04, 1906

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions

Copyright © 2002-2019 - DATAMP