Cushion for a respiratory mask

- ResMed Limited
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Description

FIG. 1 is a front perspective view of a cushion for a respiratory mask according to our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear perspective view thereof.

Claims

The ornamental design for a cushion for a respiratory mask, as shown and described.

Referenced Cited
U.S. Patent Documents
D428988 August 1, 2000 Smart
6701927 March 9, 2004 Kwok
6796308 September 28, 2004 Gunaratnam et al.
6851429 February 8, 2005 Bishop
Patent History
Patent number: D558331
Type: Grant
Filed: Jan 12, 2006
Date of Patent: Dec 25, 2007
Assignee: ResMed Limited (Bella Vista)
Inventors: Aaron Samuel Davidson (Newport), Robin Garth Hitchcock (North Parramatta), Errol Savio Alex D'Souza (Hornsby), Matthew Eves (Carlingford)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/251,705