Granted Patent
Utility
US 5,192,023 · App. 07/573,481
Jet engine provided with a thrust reverser
Inventors:
Etienne Fage, Jean-Pierre Lair
Patented Case
View Patent ↗
Granted: Mar 9, 1993
Filed: Aug 24, 1990
Inventors
Etienne Fage
Jean-Pierre Lair
Assignee (at issue)
The Dee Howard Company
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.