Granted Patent
Utility
US 5,466,122 · App. 08/281,036
Turbine engine stator with pivoting blades and control ring
Inventors:
Jean-Louis Charbonnel, Philippe Guerout, Jacques L. Happey, Frederic G. J. Mainfroy, Jacky Naudet, Jean-Claude Porcher
Patented Case
View Patent ↗
Granted: Nov 14, 1995
Filed: Jul 27, 1994
Inventors
Jean-Louis Charbonnel
Philippe Guerout
Jacques L. Happey
Frederic G. J. Mainfroy
Jacky Naudet
Jean-Claude Porcher
Assignee (at issue)
Societe Nationale d'Etude et de Construction de Moteurs d'Aviation - S.N.E.C.M.A
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.