Granted Patent
Utility
US 5,570,672 · App. 08/508,560
Fuel evaporative emission treatment system
Inventors:
Masafumi Kunimitsu, Kiyoshi Mori, Tomokazu Muraguchi, Yoichiro Ando
Patented Case
View Patent ↗
Granted: Nov 5, 1996
Filed: Jul 28, 1995
Inventors
Masafumi Kunimitsu
Kiyoshi Mori
Tomokazu Muraguchi
Yoichiro 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.