Granted Patent
Utility
US 6,089,230 · App. 09/185,458
Aircraft passenger oxygen delivery unit having shiftable oxygen generating candle
Inventors:
John Terence Barker, Phillip R. Hill, Peter C. Meister
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Nov 3, 1998
Inventors
John Terence Barker
Phillip R. Hill
Peter C. Meister
Assignee (at issue)
B/E Aerospace Intellectual Property 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.