Granted Patent
Utility
US 6,006,523 · App. 08/846,644
Gas turbine combustor with angled tube section
Inventors:
Shigemi Mandai, Nobuo Sato, Satoshi Tanimura, Hitoshi Kawabata
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Apr 30, 1997
Inventors
Shigemi Mandai
Nobuo Sato
Satoshi Tanimura
Hitoshi Kawabata
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.