Granted Patent
Utility
US 6,128,895 · App. 09/147,724
Steam cooling apparatus for gas turbine
Inventors:
Masayuki Takahama, Yasuhiro Hashimoto, Yoshinori Kita, Tomoka Tanaka
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Apr 29, 1999
Inventors
Masayuki Takahama
Yasuhiro Hashimoto
Yoshinori Kita
Tomoka Tanaka
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.