Granted Patent
Utility
US 5,497,618 · App. 08/315,737
Air/fuel control system with catalytic converter monitoring
Inventors:
Alan D. Brailsford, Douglas R. Hamburg, Eleftherios M. Logothetis, Mohammed Yussouff
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Sep 30, 1994
Inventors
Alan D. Brailsford
Douglas R. Hamburg
Eleftherios M. Logothetis
Mohammed Yussouff
Assignee (at issue)
Ford Motor Company
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.