Granted Patent
Utility
US 5,407,322 · App. 08/125,753
Variable phase vane
Inventors:
Jean-Louis Charbonnel, Jean-Luc Christian Yvon Goga, Gerard G. Miraucourt, Jacky Naudet, Denis B. Pottier
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Sep 24, 1993
Inventors
Jean-Louis Charbonnel
Jean-Luc Christian Yvon Goga
Gerard G. Miraucourt
Jacky Naudet
Denis B. Pottier
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.