Granted Patent
Utility
US 5,236,304 · App. 07/806,269
Stemmed blade for a flow-straightening stage of a gas turbine engine and method of fixing said blade
Inventors:
Jean-Louis Charbonnel, Gerard G. Miraucourt, Jacky Naudet
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Dec 13, 1991
Inventors
Jean-Louis Charbonnel
Gerard G. Miraucourt
Jacky Naudet
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.