Granted Patent
Utility
US 6,079,946 · App. 09/044,746
Gas turbine blade
Inventors:
Kiyoshi Suenaga, Sunao Aoki, Kazuo Uematsu
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Mar 19, 1998
Inventors
Kiyoshi Suenaga
Sunao Aoki
Kazuo Uematsu
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.