Granted Patent
Utility
US 5,433,071 · App. 08/172,997
Apparatus and method for controlling noxious components in automotive emissions using a conditioning catalyst for removing hydrogen
Inventors:
Raymond L. Willey, Robert Walter McCabe, Jeffrey Scott Hepburn
Patented Case
View Patent ↗
Granted: Jul 18, 1995
Filed: Dec 27, 1993
Inventors
Raymond L. Willey
Robert Walter McCabe
Jeffrey Scott Hepburn
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.