Swivel elbow for mask assembly

- ResMed Limited
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Description

FIG. 1 is a front view of a swivel elbow according to our design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Claims

The ornamental design for a swivel elbow for mask assembly, as shown and described.

Referenced Cited
U.S. Patent Documents
4794921 January 3, 1989 Lindkvist
4807617 February 28, 1989 Nesti
5662101 September 2, 1997 Ogden et al.
5921239 July 13, 1999 McCall et al.
5937851 August 17, 1999 Serowski et al.
6192886 February 27, 2001 Rudolph
6532961 March 18, 2003 Kwok et al.
6581594 June 24, 2003 Drew et al.
20020023650 February 28, 2002 Gunaratnam et al.
20030005931 January 9, 2003 Jaffre et al.
20030075180 April 24, 2003 Raje et al.
Patent History
Patent number: D496098
Type: Grant
Filed: Nov 8, 2002
Date of Patent: Sep 14, 2004
Assignee: ResMed Limited (North Ryde)
Inventors: Memduh Guney (Killara), Anthony Ging (Summer Hill), Perry David Lithgow (Glenwood), Jim Saada (Kellyville), Amal Shirley Amarasinghe (West Pennant Hills), Joanne Elizabeth Drew (Balgowlah), Borivoje Ljubojevic (Ryde), Timothy Tsun-Fai Fu (Carlingford)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Nixon & Vanderhye P.C.
Application Number: 29/170,561