Granted Patent
Utility
US 6,017,148 · App. 09/311,235
Device for optically measuring a cryogenic temperature
Inventors:
Jacky Y. Rouhet, Gilbert M. Tribillon, Stephane Bertrand, Georges Boulon
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: May 13, 1999
Inventors
Jacky Y. Rouhet
Gilbert M. Tribillon
Stephane Bertrand
Georges Boulon
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.