Granted Patent
Utility
US 5,542,389 · App. 08/244,291
Control system for multi-cylinder internal combustion engine
Inventors:
Katsuhiko Miyamoto, Kazumasa Iida
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Jun 20, 1994
Inventors
Katsuhiko Miyamoto
Kazumasa Iida
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.