Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kam Man Law0
Matthew Robin Wells0
Date of Patent
September 17, 2019
0Patent Application Number
141721490
Date Filed
February 4, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A foam cushion assembly for a patient interface, the foam cushion assembly being adapted to couple with a patient interface frame, the cushion assembly comprising a substantially above the nose seal portion and a mouth seal portion, wherein the cushion assembly comprises a foam cushion arranged to form with the frame a common plenum chamber for sealing about the nose and mouth.
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