Granted Patent
Utility
US 5,483,955 · App. 08/312,702
Oxygen reservoir bag for a squeeze bag resuscitator
Inventor:
Gregory Morris
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Sep 27, 1994
Inventor
Gregory Morris
Assignee (at issue)
Respironics, 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.