Granted Patent
Utility
US 5,771,686 · App. 08/752,386
Method and apparatus for operating a diesel engine
Inventors:
Stefan Pischinger, Christof Schon, Michel Weibel, Bernd Krutzsch, Rudiger Pfaff, Walter Boegner
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Nov 20, 1996
Inventors
Stefan Pischinger
Christof Schon
Michel Weibel
Bernd Krutzsch
Rudiger Pfaff
Walter Boegner
Assignee (at issue)
MERCEDES-BENZ GROUP 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.