Granted Patent
Utility
US 5,846,048 · App. 08/862,146
Gas turbine stationary blade unit
Inventors:
Yasuoki Tomita, Taku Ichiryu
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: May 22, 1997
Inventors
Yasuoki Tomita
Taku Ichiryu
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.