Granted Patent
Utility
US 5,824,890 · App. 08/691,100
Real time misfire detection for automobile engines
Inventors:
James La Palm, Piotr Czapski
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Aug 1, 1996
Inventors
James La Palm
Piotr Czapski
Assignee (at issue)
Chrysler Group LLC
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.