Front face of headgear for respiratory mask

- ResMed Limited
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Description

FIG. 1 is a front view of a front face of headgear for respiratory mask showing our new design.

Claims

The ornamental design for a front face of headgear for respiratory mask, as shown and described.

Referenced Cited
U.S. Patent Documents
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5542128 August 6, 1996 Lomas
D383204 September 2, 1997 Lomas
6119693 September 19, 2000 Kwok et al.
D440652 April 17, 2001 Pollard
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D496726 September 28, 2004 Amarasinghe et al.
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Foreign Patent Documents
19947722 April 2001 DE
10-314307 December 1998 JP
WO 02/47749 June 2002 WO
Patent History
Patent number: D540940
Type: Grant
Filed: Jul 30, 2004
Date of Patent: Apr 17, 2007
Assignee: ResMed Limited (North Ryde)
Inventors: Amal S. Amarasinghe (West Pennant Hills), Perry D. Lithgow (Glenwood), Memduh Guney (Killara)
Primary Examiner: Ian Simmons
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/210,349