Granted Patent
Utility
US 5,388,407 · App. 08/270,872
Exhaust manifold catalyst and muffler for automotive engine
Inventors:
Walter Capers, Christopher J. Morris
Patented Case
View Patent ↗
Granted: Feb 14, 1995
Filed: Jul 5, 1994
Inventors
Walter Capers
Christopher J. Morris
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.