Granted Patent
Utility
US 6,548,930 · App. 09/511,722
Electric motor
Inventors:
Peter Marx, Bernd Jäger, Hans-Dieter Wilhelm, Michael Bämpfer
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Feb 21, 2000
Inventors
Peter Marx
Bernd Jäger
Hans-Dieter Wilhelm
Michael Bämpfer
Assignee (at issue)
Mannesmann VDO AG
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.