Respiratory mask cushion
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Description
The broken lines illustrate environmental structure of the respiratory mask cushion which forms no part of the claimed design.
Claims
The ornamental design for a respiratory mask cushion, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D614288
Type: Grant
Filed: Jan 6, 2009
Date of Patent: Apr 20, 2010
Assignee: ResMed Limited (Bella Vista)
Inventors: Daniel Robert Judson (Lapstone), Aaron Samuel Davidson (Newport), Daniel Joseph Kaars Sijpesteijn (Seven Hills), Lee James Veliss (West Ryde)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/311,159
Type: Grant
Filed: Jan 6, 2009
Date of Patent: Apr 20, 2010
Assignee: ResMed Limited (Bella Vista)
Inventors: Daniel Robert Judson (Lapstone), Aaron Samuel Davidson (Newport), Daniel Joseph Kaars Sijpesteijn (Seven Hills), Lee James Veliss (West Ryde)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/311,159
Classifications