Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Aaron Samuel Davidson0
Robin Garth Hitchcock0
Errol Savio Alex D'Souza0
Date of Patent
April 25, 2023
0Patent Application Number
179837170
Date Filed
November 9, 2022
0Patent Citations
Patent Citations Received
Patent Primary Examiner
CPC Code
A full-face mask assembly includes a frame and a cushion provided to the frame. The cushion is adapted to form a seal around the patient's nose and mouth. A flexible lip is provided to an interior wall of the cushion. The flexible lip is adapted to engage the frame to provide a seal in use.
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