Granted Patent
Utility
US 5,623,903 · App. 08/424,495
Idle speed control method and apparatus for an internal combustion engine
Inventor:
Katsunori Ueda
Patented Case
View Patent ↗
Granted: Apr 29, 1997
Filed: May 18, 1995
Inventor
Katsunori Ueda
Assignee (at issue)
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
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.