Granted Patent
Utility
US 6,679,047 · App. 09/963,509
Combined cycle gas turbine system
Inventors:
Kazuo Uematsu, Yoshinori Hyakutake, Hideaki Sugishita
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Sep 27, 2001
Inventors
Kazuo Uematsu
Yoshinori Hyakutake
Hideaki Sugishita
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.