Granted Patent
Utility
US 5,299,763 · App. 07/813,312
Aircraft cabin air conditioning system with improved fresh air supply
Inventors:
Frank A. Bescoby, Roy Araki
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Dec 23, 1991
Inventors
Frank A. Bescoby
Roy Araki
Assignee (at issue)
AlliedSignal, 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.