Granted Patent
Utility
US 6,619,329 · App. 09/968,712
Hose
Inventors:
Ayumu Ikemoto, Hidehito Ikeda, Kazutaka Katayama, Motoshige Hibino, Yoshio Okado
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Oct 2, 2001
Inventors
Ayumu Ikemoto
Hidehito Ikeda
Kazutaka Katayama
Motoshige Hibino
Yoshio Okado
Assignee (at issue)
TOKAI RUBBER INDUSTRIES, LTD.
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.