Granted Patent
Utility
US 6,190,128 · App. 09/230,942
Cooled moving blade for gas turbine
Inventors:
Hiroki Fukuno, Yasuoki Tomita, Shigeyuki Maeda, Yukihiro Hashimoto, Kiyoshi Suenaga
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Feb 4, 1999
Inventors
Hiroki Fukuno
Yasuoki Tomita
Shigeyuki Maeda
Yukihiro Hashimoto
Kiyoshi Suenaga
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.