Front face of headgear for respiratory mask

- ResMed Limited
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Description

FIG. 1 is a front view of the front face of headgear for respiratory mask showing our new design. The undisclosed side being plain flat and unornamented.

Claims

The ornamental design for a front face of headgear for respiratory mask, 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
20020174868 November 28, 2002 Kwok et al.
20030051732 March 20, 2003 Smith et al.
Foreign Patent Documents
19947722 April 2001 DE
10-314307 December 1998 JP
WO 02/47749 June 2002 WO
Patent History
Patent number: D496726
Type: Grant
Filed: Nov 8, 2002
Date of Patent: Sep 28, 2004
Assignee: ResMed Limited (North Ryde)
Inventors: Amal S. Amarasinghe (West Pennant Hills), Perry D. Lithgow (Glenwood), Memduh Guney (Killara)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Nixon & Vanderhye P.C.
Application Number: 29/170,553
Classifications
Current U.S. Class: Mask (D24/110.1); Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)
International Classification: 2902;