Granted Patent
Utility
US 6,389,797 · App. 09/697,136
Gas turbine combined cycle system
Inventors:
Hideaki Sugishita, Hidetaka Mori, Kazuo Uematsu, Hideo Matsuda
Patented Case
View Patent ↗
Granted: May 21, 2002
Filed: Oct 27, 2000
Inventors
Hideaki Sugishita
Hidetaka Mori
Kazuo Uematsu
Hideo Matsuda
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.