Granted Patent
Utility
US 5,670,939 · App. 08/449,663
Method for evaluation of the self-diagnosis of a controller in a motor vehicle
Inventors:
Andreas Rodewald, Wolfgang Straub
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: May 24, 1995
Inventors
Andreas Rodewald
Wolfgang Straub
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.