Granted Patent
Utility
US 6,833,206 · App. 09/964,840
Auxiliary power supply for a vehicle with a combustion engine and method for operating same
Inventors:
Erich Erdle, Volker Richters, Ottmar Schmid
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Sep 28, 2001
Inventors
Erich Erdle
Volker Richters
Ottmar Schmid
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.