Granted Patent
Utility
US 5,406,921 · App. 08/148,993
Misfire detection method
Inventors:
Gardiner A. Noble, Leonard Kafka, Mark Ciuffetelli
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Nov 8, 1993
Inventors
Gardiner A. Noble
Leonard Kafka
Mark Ciuffetelli
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.