Granted Patent
Utility
US 5,109,695 · App. 07/710,841
Misfire detection in an internal combustion engine
Inventors:
John V. James, James M. Dosdall, Kenneth A. Marko
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: Jun 5, 1991
Inventors
John V. James
James M. Dosdall
Kenneth A. Marko
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.