Mask

Description

FIG. 1 is a front view of a mask 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;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a partial enlarged exploded view of a portion of the mask.

The broken lines show environment or structure and are for illustrative purposes only, forming no part of the claimed design.

The dotted lines represent the border between claimed and unclaimed subject matter and forms no part of the claimed design.

The illustration of stitching in FIGS. 1-7, also in broken lines, is for illustrative purposes only and forms no part of the claimed designed.

The use of stippling for the cushion is an alternative form of shading compared to the headgear.

Claims

CLAIM The ornamental appearance of a mask, as shown and described.

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Inventors:	Gunaratnam; Michael K. (Marsfield, AU), Kwok; Philip R. (Chatswood, AU), Hitchcock; Robin G. (Normanhurst, AU), Veliss; Lee J. (West Ryde, AU), Guney; Memduh (Killara, AU), Sokolov; Richard (Earlwood, AU), Lithgow; Perry D. (Moruya, AU), Darkin; Donald (Dural, AU), Lynch; Susan R. (Bella Vista, AU), Moore; Rachael E. (North Bondi, AU)
Assignee:	ResMed Limited (Bella Vista, AU)
Appl. No.:	D/311,731
Filed:	June 8, 2009

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29265319	Aug 30, 2006	D608882
	29213882	May 28, 2004	D542912

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Current U.S. Class:	D24/110.5; D24/110.1
Current International Class:	2902
Field of Search:	;D24/110.1,110.4-110.5 ;128/204.18,205.25,206.24,206.26,206.27,207.11,207.13,207.17,207.18

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References Cited [Referenced By]

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U.S. Patent Documents

2763263	September 1956	Ellman
3086529	April 1963	Munz et al.
3513844	May 1970	Smith
D237220	October 1975	Stackhouse
4782832	November 1988	Trimble et al.
D383204	September 1997	Lomas
6119694	September 2000	Correa et al.
6318363	November 2001	Monnich
6431172	August 2002	Bordewick
6595215	July 2003	Wood
6889689	May 2005	Neuman
6907882	June 2005	Ging et al.
D542912	May 2007	Gunaratnam et al.
7318437	January 2008	Gunaratnam et al.
7874293	January 2011	Gunaratnam et al.
7942150	May 2011	Guney et al.
2001/0049505	December 2001	Byrd
2006/0137690	June 2006	Gunaratnam et al.
2009/0126739	May 2009	Ng et al.
2010/0132716	June 2010	Selvarajan et al.
2010/0229868	September 2010	Rummery et al.
2011/0155140	June 2011	Ho et al.

Other References

Gunaratnam et al., U.S. Appl. No. 29/265,319, filed Aug. 30, 2006. cited by other . InnoMed Technologies, "Nasal-Pap Freestyle.TM." Brochure, 2004, 2 pages. cited by other . InnoMed Technologies, "Nasal Aire.TM." Brochure 2003, 1 page. cited by other . Viasys Healthcare, "Lyra Nasal CPAP Interface" Brochure, 2004, 2 pages. cited by other.

Primary Examiner: Laymon; Wan
Attorney, Agent or Firm: Nixon & Vanderhye P.C.