Granted Patent
Utility
US 5,983,641 · App. 08/846,579
Tail pipe of gas turbine combustor and gas turbine combustor having the same tail pipe
Inventors:
Shigemi Mandai, Tetsuo Gora, Satoshi Tanimura, Yoshichika Sato
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Apr 30, 1997
Inventors
Shigemi Mandai
Tetsuo Gora
Satoshi Tanimura
Yoshichika Sato
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.