Granted Patent
Utility
US 6,659,571 · App. 10/078,304
Vehicle with an electrical traction motor and an additional user of electrical energy and method for operation of the vehicle
Inventor:
Udo Herrmann
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Feb 19, 2002
Inventor
Udo Herrmann
Assignee (at issue)
Linde GmbH
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.