Granted Patent
Utility
US 5,083,427 · App. 07/478,398
Apparatus and method to reduce automotive emissions using filter catalyst interactive with uego
Inventor:
Michael J. Anderson
Patented Case
View Patent ↗
Granted: Jan 28, 1992
Filed: Feb 12, 1990
Inventor
Michael J. Anderson
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.