Granted Patent
Utility
US 5,335,500 · App. 08/034,712
Internal combustion engine with combined pressure charging
Inventors:
Klaus Wunderlich, Franz Neubrand, Erwin Schmidt, Hans-Wilhelm Buhl, Friedrich Wirbeleit, Horst Hanauer
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Mar 19, 1993
Inventors
Klaus Wunderlich
Franz Neubrand
Erwin Schmidt
Hans-Wilhelm Buhl
Friedrich Wirbeleit
Horst Hanauer
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.