Granted Patent
Utility
US 6,456,024 · App. 09/722,181
Electronically commutated DC motor
Inventors:
Fritz Schmider, Stefan Lukenich
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Nov 27, 2000
Inventors
Fritz Schmider
Stefan Lukenich
Assignee (at issue)
Papst Motoren GmbH & Co KG
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.