Granted Patent
Utility
US 5,133,321 · App. 07/698,671
Integrated throttle control and idle validation sensor
Inventors:
Charles A. Hering, David A. Schaller
Patented Case
View Patent ↗
Granted: Jul 28, 1992
Filed: May 10, 1991
Inventors
Charles A. Hering
David A. Schaller
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.