Granted Patent
Utility
US 6,449,955 · App. 09/772,962
Method for filling fuel gas in a gas turbine
Inventors:
Tomoka Tanaka, Kazuya Higashi, Shigeki Wakamatsu
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Jan 31, 2001
Inventors
Tomoka Tanaka
Kazuya Higashi
Shigeki Wakamatsu
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.