Granted Patent
Utility
US 4,424,669 · App. 06/340,344
Safety device for thrust reverser associated with the jet engine of an aircraft
Inventor:
Etienne Fage
Patented Case
View Patent ↗
Granted: Jan 10, 1984
Filed: Jan 18, 1982
Inventor
Etienne Fage
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.