Granted Patent
Utility
US 6,029,635 · App. 09/137,965
Fuel vapor emission preventing system
Inventors:
Hidetoshi Sekine, Katsuyuki Ichinohe, Yasufumi Suzuki, Yoshiaki Oyamada, Naoki Hosoya
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Aug 21, 1998
Inventors
Hidetoshi Sekine
Katsuyuki Ichinohe
Yasufumi Suzuki
Yoshiaki Oyamada
Naoki Hosoya
Assignee (at issue)
Fuji Jukogyo 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.