Granted Patent
Utility
US 5,377,486 · App. 08/061,466
Catalytic converter system
Inventors:
Hamid B. Servati, Steven T. Darr, Mary Beth Furness
Patented Case
View Patent ↗
Granted: Jan 3, 1995
Filed: May 17, 1993
Inventors
Hamid B. Servati
Steven T. Darr
Mary Beth Furness
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.