Portion of headgear

- ResMed Limited
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Description

FIG. 1 is a perspective view of headgear for use with a respiratory mask assembly;

FIG. 2 is a front view thereof; and,

FIG. 3 is a rear view thereof.

A portion of headgear shown in FIGS. 1–3 is shown in its pre-use condition.

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 portion of headgear, as shown and described.

Referenced Cited
U.S. Patent Documents
3457564 July 1969 Holloway
D335367 May 4, 1993 Mieskoski
5542128 August 6, 1996 Lomas
D383204 September 2, 1997 Lomas
6119693 September 19, 2000 Kwok et al.
D440652 April 17, 2001 Pollard
6422238 July 23, 2002 Lithgow
6701927 March 9, 2004 Kwok et al.
D496726 September 28, 2004 Amarasinghe et al.
6796308 September 28, 2004 Gunaratnam et al.
20030051732 March 20, 2003 Smith et al.
20040112377 June 17, 2004 Amarasinghe et al.
Foreign Patent Documents
19947722 April 2001 DE
10-314307 December 1998 JP
WO 02/47749 June 2002 WO
Other references
  • U.S. Appl. No. 29/220,534, filed Jan. 2005, Amarasinghe.
  • U.S. Appl. No. 29/220,536, filed Jan. 2005, Amarasinghe.
Patent History
Patent number: D561892
Type: Grant
Filed: Sep 29, 2006
Date of Patent: Feb 12, 2008
Assignee: ResMed Limited (Bella Vista)
Inventor: Amal Shirley Amarasinghe (West Pennant Hills)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/266,817
Classifications
Current U.S. Class: Mask (D24/110.1)