Granted Patent
Utility
US 6,240,722 · App. 09/248,997
Method for determining the fullness or quality of a catalytic converter that stores gases
Inventors:
Michael-Rainer Busch, Aleksandar Knezevic, Ralf Moos, Carsten Plog
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Feb 12, 1999
Inventors
Michael-Rainer Busch
Aleksandar Knezevic
Ralf Moos
Carsten Plog
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.