Granted Patent
Utility
US 6,416,720 · App. 09/132,995
Emergency oxygen supply system for passengers in aircraft
Inventor:
James C. Cannon
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Aug 12, 1998
Inventor
James C. Cannon
Assignee (at issue)
B/E AEROSPACE, INC.
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.