Granted Patent
Utility
US 5,542,291 · App. 08/511,426
Misfire detection in an internal combustion engine using modified median averaging
Inventor:
John V. James
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Aug 4, 1995
Inventor
John V. James
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.