Cushion for respiratory mask

Description

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the office upon request and payment of the necessary fee.

FIG. 1 is a front perspective color drawing view of a cushion for a respiratory mask according to an embodiment of our design that includes gel and/or silicone portions of different colors;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof with the right side view being a mirror image thereof; and,

FIG. 7 is a cross sectional view of the cushion along lines 7-7 in FIG. 6.

Where included, the broken lines represent surrounding environment or structure and do not form part of the claimed design.

Where included, dotted (dot-dot-dot) lines represent the border between claimed and unclaimed subject matter and do not form a part of the claimed design.

Where included, the dot-dash-dot lines represent the transition between cushion portions of contrasting and/or different materials and/or colors, and do not form a part of the claimed design.

Claims

CLAIM The ornamental design for a cushion for a respiratory mask, as shown and described.

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Inventors:	Skipper; Christopher Scott (West Ryde, AU), Brambilla; Enrico (Drummoyne, AU), Carroll; Fiona Catherine (Abbotsford, AU), Spruell; Matthew (Surry Hills, AU)
Assignee:	ResMed Limited (Bella Vista, AU)
Appl. No.:	D/311,984
Filed:	August 12, 2009

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Current U.S. Class:	D24/110.1; D24/110.5
Current International Class:	2902
Field of Search:	;D24/110.1,110.4,110.5 ;128/206.26,206.27,206.28,207.11,207.13,207.17,206.21,206.24,206.25

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References Cited [Referenced By]

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U.S. Patent Documents

D321419	November 1991	Wallace
2008/0006277	January 2008	Worboys et al.
2010/0006100	January 2010	Eifler et al.
2010/0229872	September 2010	Ho
2011/0088699	April 2011	Skipper et al.
2011/0146684	June 2011	Wells et al.
2011/0162654	July 2011	Carroll et al.

Foreign Patent Documents

	WO 2009/0062265		May 2009		WO
	WO 2009/0143586		Dec 2009		WO

Other References

ComfortFusion.TM. Nasal Mask Patient & Clinician Fitting Guide, Respironics, Inc. (2007). cited by other . ComfortGel.TM. Full Development, Respironics, Inc. (2008). cited by other.

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