Elbow for mask

- ResMed Limited
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Description

FIG. 1 is a perspective illustration of an elbow for a mask according to our design;

FIG. 2 is a reverse perspective view of the elbow shown in FIG. 1;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof; with the left side view thereof being a mirror image thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

Claims

The ornamental design of an elbow for mask, as shown and described.

Referenced Cited
U.S. Patent Documents
1192186 July 1916 Greene
D247982 May 23, 1978 Huddy
4167185 September 11, 1979 Lewis
4414973 November 15, 1983 Matheson et al.
H397 January 5, 1988 Stark
4739755 April 26, 1988 White et al.
5243971 September 14, 1993 Sullivan et al.
D377089 December 31, 1996 Starr et al.
D383204 September 2, 1997 Lomas
5724965 March 10, 1998 Handke et al.
5937851 August 17, 1999 Serowski et al.
D423096 April 18, 2000 Kwok
6044844 April 4, 2000 Kwok et al.
6112746 September 5, 2000 Kwok et al.
6119694 September 19, 2000 Correa et al.
6357441 March 19, 2002 Kwok et al.
6412487 July 2, 2002 Gunaratnam et al.
6422238 July 23, 2002 Lithgow
D464426 October 15, 2002 Palkon et al.
D464428 October 15, 2002 Barnett et al.
6457473 October 1, 2002 Brostrom et al.
6550070 April 22, 2003 Wiegand
6581594 June 24, 2003 Drew et al.
6634358 October 21, 2003 Kwok et al.
D485905 January 27, 2004 Moore et al.
6691707 February 17, 2004 Gunaratnam et al.
D496098 September 14, 2004 Guney et al.
6851425 February 8, 2005 Jaffre et al.
20010020474 September 13, 2001 Hecker et al.
20020056457 May 16, 2002 Demers et al.
20020108613 August 15, 2002 Gunaratnam et al.
20020144684 October 10, 2002 Moone
20030196657 October 23, 2003 Ging et al.
20040094157 May 20, 2004 Dantanarayana et al.
Foreign Patent Documents
1258266 November 2002 EP
2618340 January 1989 FR
2735030 December 1996 FR
2264646 September 1993 GB
2379886 March 2003 GB
WO 87/01950 April 1987 WO
WO 98/04310 February 1998 WO
WO 01/32250 May 2001 WO
WO 01/62326 August 2001 WO
WO 02/11804 February 2002 WO
WO 02/096342 December 2002 WO
Other references
  • U.S. Appl. No. 29/189,972, filed Sep. 2003, Moore et al.
  • U.S. Appl. No. 29/209,720, filed Mar. 2003, Guney et al.
Patent History
Patent number: D540941
Type: Grant
Filed: Sep 16, 2004
Date of Patent: Apr 17, 2007
Assignee: ResMed Limited (North Ryde)
Inventors: Philip R. Kwok (Chatswood), Andrew M. Price (Baulkham Hills), Saad Nasr (Brighton Le Sands), Anthony Ging (Summer Hill)
Primary Examiner: Ian Simmons
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/213,364