Granted Patent
Utility
US 6,691,707 · App. 09/594,775
Connector for a respiratory mask and a respiratory mask
Inventors:
Michael Kassipillai Gunaratnam, Joanne Elizabeth Drew, Geoffrey Crumblin, Phillip Jenkinson, Susan Robyn Lynch
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Jun 16, 2000
Inventors
Michael Kassipillai Gunaratnam
Joanne Elizabeth Drew
Geoffrey Crumblin
Phillip Jenkinson
Susan Robyn Lynch
Assignee (at issue)
Resmed 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.