Cushion for a respiratory mask

- ResMed Limited
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Description

FIG. 1 is a front perspective illustration showing a cushion for a respiratory mask according to of 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; and,

FIG. 7 is a bottom view thereof.

FIGS. 1–7 use stippling to indicate surface shading.

Claims

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

Referenced Cited
U.S. Patent Documents
D118241 December 1939 Lehmberg
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D377089 December 31, 1996 Starr et al.
D423096 April 18, 2000 Kwok
D428988 August 1, 2000 Smart
6112746 September 5, 2000 Kwok et al.
D448473 September 25, 2001 Barnett et al.
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D464426 October 15, 2002 Palkon et al.
6581602 June 24, 2003 Kwok et al.
6701927 March 9, 2004 Kwok et al.
D494675 August 17, 2004 Guney et al.
6772760 August 10, 2004 Frater et al.
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D530007 October 10, 2006 Guney et al.
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Foreign Patent Documents
1258266 November 2002 EP
Patent History
Patent number: D588689
Type: Grant
Filed: Jan 7, 2008
Date of Patent: Mar 17, 2009
Assignee: ResMed Limited (Bella Vista)
Inventors: Memduh Guney (Killara), Perry D. Lithgow (Glenwood), Timothy Tsun-Fai Fu (Carlingford), Jim Saada (Kellyville), Joanne E. Drew (Balgowlah Heights), Susan R. Lynch (Epping)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/290,727
Classifications
Current U.S. Class: Mask (D24/110.1)