Granted Patent
Utility
US 5,365,042 · App. 07/848,246
Installation and method for heat treating parts made of a composite material having a ceramic matrix by using microwave energy
Inventors:
Joel M. D. Benoit, Gilles J. M. Bessenay, Daniel G. Girault
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Mar 9, 1992
Inventors
Joel M. D. Benoit
Gilles J. M. Bessenay
Daniel G. Girault
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.