Granted Patent
Utility
US 5,816,244 · App. 08/645,787
Modular structural system for personal service and oxygen dispensing system modules for use in transport aircraft with improved latch and testing capability
Inventor:
Charles C. Aulgur
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: May 14, 1996
Inventor
Charles C. Aulgur
Assignee (at issue)
NELLCOR PURITAN BENNETT LLC
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.