Granted Patent
Utility
US 5,967,113 · App. 08/987,051
Exhaust-gas temperature raising system for an in-cylinder injection type internal combustion engine
Inventors:
Katsunori Kaneko, Kazunari Kuwabara, Toshio Syudo, Hiromitsu Ando
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Dec 9, 1997
Inventors
Katsunori Kaneko
Kazunari Kuwabara
Toshio Syudo
Hiromitsu Ando
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.