Granted Patent
Utility
US 6,417,664 · App. 09/685,839
Magnetic rotational position sensor having a peripherally interrupted outer pole piece
Inventors:
David Anthony Ventroni, Kenneth Charles Mumper, Robert H. Luetzow
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Oct 9, 2000
Inventors
David Anthony Ventroni
Kenneth Charles Mumper
Robert H. Luetzow
Assignee (at issue)
Wabash Technologies, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.