Granted Patent
Utility
US 5,706,648 · App. 08/595,670
Sealing device between an air inlet and a fan frame of a turbofan engine
Inventors:
Alain Porte, Herve Marche
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Feb 2, 1996
Inventors
Alain Porte
Herve Marche
Assignee (at issue)
Aerospatiale Societe Nationale Industrielle
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.