Granted Patent
Utility
US 5,924,411 · App. 08/933,933
Method for operating an internal combustion engine, and an internal combustion engine
Inventors:
Herbert Guettle, Martin Hartweg, Eberhard Holder, Herbert Klein
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Sep 19, 1997
Inventors
Herbert Guettle
Martin Hartweg
Eberhard Holder
Herbert Klein
Assignee (at issue)
Daimler-Benz 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.