Mask cushion for a patient interface
The broken lines depict portions of the mask for a patient interface that form no part of the claimed design.
Claims
The ornamental design for a mask cushion for a patient interface, as shown and described.
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Type: Grant
Filed: Apr 14, 2022
Date of Patent: Dec 2, 2025
Assignee: Fisher & Paykel Healthcare Limited (Auckland)
Inventors: Brad Michael Howarth (Auckland), Samuel Rollo Ross Davis (Auckland), Matthew Ivan Small (Auckland), Leon Tyler Stanley (Auckland)
Primary Examiner: Daniel J Domino
Assistant Examiner: Lee D. Starr
Application Number: 29/834,891