Respiratory mask cushion

- ResMed Limited
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Description

FIG. 1 is a front perspective view of a respiratory mask cushion showing our design;

FIG. 2 is a reverse perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
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3513844 May 1970 Smith
4782832 November 8, 1988 Trimble
6119694 September 19, 2000 Correa
6431172 August 13, 2002 Bordewick
6595215 July 22, 2003 Wood
6907882 June 21, 2005 Ging et al.
D549323 August 21, 2007 Kwok et al.
20030196655 October 23, 2003 Ging
20050011524 January 20, 2005 Thomlinson
20050241644 November 3, 2005 Gunaratnam
20060137690 June 29, 2006 Gunaratnam et al.
Other references
  • Gunaratnam, U.S. Appl. No. 29,213,882, filed May 2004.
  • 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.
  • Judson et al., U.S. Appl. No. 29/258,084, filed Apr. 14, 2006.
  • Judson et al., U.S. Appl. No. 29/258,085, filed Apr. 14, 2006.
Patent History
Patent number: D588258
Type: Grant
Filed: Apr 14, 2006
Date of Patent: Mar 10, 2009
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: 29/258,083