Granted Patent
Utility
US 6,284,404 · App. 09/366,957
Battery and gas effluent system therefor
Inventors:
Hideaki Horie, Mikio Kawai, Yasuhiko Ohsawa, Takaaki Abe, Toyoaki Nakagawa, Osamu Shimamura, Yuuji Tanjo, Ken Iwai
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Aug 4, 1999
Inventors
Hideaki Horie
Mikio Kawai
Yasuhiko Ohsawa
Takaaki Abe
Toyoaki Nakagawa
Osamu Shimamura
Yuuji Tanjo
Ken Iwai
Assignee (at issue)
Nissan Motor Co., 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.