Granted Patent
Utility
US 5,575,267 · App. 08/537,293
Fault diagnosis apparatus for a fuel evaporative emission suppressing system
Inventors:
Takuya Matsumoto, Toru Hashimoto, Mitsuhiro Miyake, Hitoshi Kamura, Yasuhisa Yoshida, Hidetsugu Kanao, Toshiro Nomura
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Sep 29, 1995
Inventors
Takuya Matsumoto
Toru Hashimoto
Mitsuhiro Miyake
Hitoshi Kamura
Yasuhisa Yoshida
Hidetsugu Kanao
Toshiro Nomura
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.