Portion of a mask cushion

- ResMed Limited
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Description

FIG. 1 is a perspective view of a portion of a mask cushion according to of our design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a rear view thereof.

Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design. Where included, dotted lines represent the border between claimed and non-claimed subject matter and form no part of the claimed design.

The use of stippling is used to indicate shading.

Claims

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

Referenced Cited
U.S. Patent Documents
2763263 September 1956 Ellman
3513844 May 1970 Smith
4782832 November 8, 1988 Trimble et al.
6119694 September 19, 2000 Correa et al.
6431172 August 13, 2002 Bordewick
6595215 July 22, 2003 Wood
6907882 June 21, 2005 Ging et al.
20020053347 May 9, 2002 Ziaee
20020096178 July 25, 2002 Ziaee
20060137690 June 29, 2006 Gunaratnam et al.
20060174887 August 10, 2006 Chandran et al.
20060207597 September 21, 2006 Wright
Other references
  • Parent U.S. Appl. No. 29/265,322, filed Aug. 30, 2006, Guney et al.
  • Grandparent U.S. Appl. No. 29/213,882, filed May 28, 2004, Gunaratnam et al.
  • InnoMed Technologies, “Nasal-Pap Freestyle™” Brochure, 2004, 2 pages.
  • InnoMed Technologies, “Nasal Aire™” Brochure 2003, 1 page.
  • Viasys Healthcare, “Lyra Nasal CPAP Interface” Brochure, 2004, 2 pages.
Patent History
Patent number: D562976
Type: Grant
Filed: Apr 20, 2007
Date of Patent: Feb 26, 2008
Assignee: ResMed Limited (Bella Vista, New South Wales)
Inventors: Memduh Guney (Killara), Philip Rodney Kwok (Chatswood), Robin Garth Hitchcock (Carlingford), Lee James Veliss (West Ryde), Richard Sokolov (Earlwood), Donald Darkin (Dural)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/274,384