Granted Patent
Utility
US 6,311,650 · App. 09/597,713
Vehicle having a driving internal-combustion engine and having a fuel cell system for the power supply to electric consuming devices of the vehicle and method for operating such a vehicle
Inventor:
Arnold Lamm
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Jun 19, 2000
Inventor
Arnold Lamm
Assignee (at issue)
Daimlerchrysler 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.