Granted Patent
Utility
US 6,272,845 · App. 09/757,411
Acoustic igniter and ignition method for propellant liquid rocket engine
Inventors:
Khoze Kessaev, Vassili Zinoviev, Vladimir Demtchenko
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Jan 9, 2001
Inventors
Khoze Kessaev
Vassili Zinoviev
Vladimir Demtchenko
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.