Headgear assembly for a patient interface

Description

FIG. 1 is a front perspective view of a headgear assembly for a patient interface showing the new design;

FIG. 2 is a rear and bottom perspective view of the headgear assembly of FIG. 1;

FIG. 3 is a top elevational view of the headgear assembly of FIG. 1;

FIG. 4 is a bottom elevational view of the headgear assembly of FIG. 1;

FIG. 5 is a left side elevational view of the headgear assembly of FIG. 1, the right side elevational view being a mirror image of the view of FIG. 5;

FIG. 6 is a front elevational view of the headgear assembly of FIG. 1; and,

FIG. 7 is a rear elevational view of the headgear assembly of FIG. 1.

Claims

CLAIM The ornamental design for headgear assembly for a patient interface, as shown and described.

---

Inventors:	Siew; Silas Sao Jin (Auckland, NZ), Huang; Wen Dong (Auckland, NZ), Prentice; Craig Robert (Auckland, NZ), Salmon; Andrew Paul Maxwell (Auckland, NZ)
Applicant:	Name City State Country Type Fisher & Paykel Healthcare Limited Auckland N/A NZ
Assignee:	Fisher & Paykel Healthcare Limited (Auckland, NZ)
Appl. No.:	D/469,114
Filed:	October 7, 2013

---

Related U.S. Patent Documents

---

	Application Number	Filing Date	Patent Number	Issue Date
	29401231	Sep 8, 2011	D692554

---

Current U.S. Class:	D24/110.1; D24/127
Current International Class:	2902
Field of Search:	;D24/110-110.6,127,106,128,191 ;D28/41 ;D2/894,865

---

References Cited [Referenced By]

---

U.S. Patent Documents

4449527	May 1984	Hinton
5010884	April 1991	Van Derdoes
D335367	May 1993	Mieskoski
5671732	September 1997	Bowen
5782236	July 1998	Ess
D399950	October 1998	Shepard
6374826	April 2002	Gunaratnam et al.
D476732	July 2003	Smart
D479876	September 2003	Gradon et al.
D485905	January 2004	Moore et al.
D486226	February 2004	Guney
D496726	September 2004	Amarasinghe
D532511	November 2006	Amarasinghe
D532512	November 2006	Amarasinghe
D536092	January 2007	Amarasinghe
D540940	April 2007	Amarasinghe
D545961	July 2007	Hitchcock
D546441	July 2007	Hitchcock
D549322	August 2007	Stallard et al.
D550352	September 2007	Chandran et al.
D555785	November 2007	McAuley et al.
D557411	December 2007	Smart et al.
D558334	December 2007	Stallard et al.
D561332	February 2008	Amarasinghe
D561893	February 2008	Gunaratnam
D582546	December 2008	Fujiura et al.
D583047	December 2008	Chandran et al.
D583930	December 2008	McAuley et al.
D586458	February 2009	Kooij et al.
D586906	February 2009	Stallard
D591854	May 2009	Brookshire
D595841	July 2009	McAuley et al.
D597199	July 2009	Smart et al.
D597661	August 2009	Reid et al.
D612483	March 2010	Chang
D612932	March 2010	Davidson et al.
D612933	March 2010	Prentice
D614289	April 2010	Veliss et al.
D614763	April 2010	Maurer et al.
D615187	May 2010	Bowden
D618399	June 2010	Manzo
D624642	September 2010	Collazo et al.
7861718	January 2011	Janbakhsh et al.
D637279	May 2011	Scheiner
D639419	June 2011	Eves et al.
D639932	June 2011	D'Souza et al.
D645138	September 2011	Leckie
D645955	September 2011	Kooij et al.
D651303	December 2011	Gunaratnam
D652505	January 2012	Pidcock
D653328	January 2012	Eves et al.
D659237	May 2012	Lubke et al.
D665494	August 2012	Stallard et al.
D669576	October 2012	Smart et al.
D683446	May 2013	Eves
D691257	October 2013	Siew et al.
D692554	October 2013	Siew
D696396	December 2013	Eves
D696767	December 2013	Scheiner
D706413	June 2014	Veliss
D729381	May 2015	Himes
D735317	July 2015	Collazo
D737953	September 2015	Wells
2005/0188993	September 2005	Steeves
2007/0235033	October 2007	Reier
2009/0044808	February 2009	Guney
2009/0178680	July 2009	Chang
2010/0122701	May 2010	Gunaratnam et al.
2010/0258136	October 2010	Doherty
2010/0313891	December 2010	Veliss et al.
2011/0146685	June 2011	Allan et al.
2011/0259335	October 2011	Sullivan
2012/0012114	January 2012	Chandran et al.
2013/0199537	August 2013	Formica
2015/0224274	August 2015	Siew
2015/0283349	October 2015	McLaren

Foreign Patent Documents

	WO 01/97892		Dec 2001		WO
	WO 2007/022562		Mar 2007		WO
	WO 2009/139647		Nov 2009		WO
	WO 2010/131189		Nov 2010		WO
	WO 2011/059346		May 2011		WO

Primary Examiner: Fox; Barbara
Assistant Examiner: Bekic; Lilyana
Attorney, Agent or Firm: Knobbe, Martens, Olson & Bear, LLP