Granted Patent
Utility
US 5,695,319 · App. 08/627,397
Gas turbine
Inventors:
Manabu Matsumoto, Kazuhiko Kawaike, Takashi Ikeguchi, Shunichi Anzai, Masami Noda, Nobuaki Kizuka, Shin'ichi Higuchi, Shinya Marushima, Masaru Sekihara
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Apr 4, 1996
Inventors
Manabu Matsumoto
Kazuhiko Kawaike
Takashi Ikeguchi
Shunichi Anzai
Masami Noda
Nobuaki Kizuka
Shin'ichi Higuchi
Shinya Marushima
Masaru Sekihara
Assignee (at issue)
HITACHI, 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.