Granted Patent
Utility
US 5,997,245 · App. 09/064,987
Cooled shroud of gas turbine stationary blade
Inventors:
Yasuoki Tomita, Hiroki Fukuno, Hideki Murata, Kiyoshi Suenaga
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Apr 23, 1998
Inventors
Yasuoki Tomita
Hiroki Fukuno
Hideki Murata
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.