Nasal mask

- ResMed Limited
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Description

FIG. 1 is a front perspective view of a nasal mask according to our design;

FIG. 2 is a front view thereof; and,

FIG. 3 is a left side view thereof, with the right side view being a mirror image thereof.

Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
4960121 October 2, 1990 Nelson et al.
D322318 December 10, 1991 Sullivan
D333015 February 2, 1993 Farmer et al.
D385960 November 4, 1997 Rudolph
5746201 May 5, 1998 Kidd
D448473 September 25, 2001 Barnett et al.
D468823 January 14, 2003 Smart
D485905 January 27, 2004 Moore et al.
D486226 February 3, 2004 Guney et al.
D506827 June 28, 2005 Jones et al.
20030089373 May 15, 2003 Gradon et al.
Foreign Patent Documents
1 057 494 December 2000 EP
Patent History
Patent number: D576272
Type: Grant
Filed: Jan 21, 2005
Date of Patent: Sep 2, 2008
Assignee: ResMed Limited (Bella Vista)
Inventors: Michael Andrew Jones (Dundas), Amal Shirley Amarasinghe (Beecroft), Timothy Tsun-Fai Fu (Carlingford), Perry David Lithgow (Glenwood), Jim Saada (Kellyville), Fiachra Sweeney (North Bondi)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/221,689
Classifications
Current U.S. Class: Mask (D24/110.1)