Mask assembly

Amarasinghe , et al. December 11, 2

Patent Grant D557408

U.S. patent number D557,408 [Application Number D/243,093] was granted by the patent office on 2007-12-11 for mask assembly. This patent grant is currently assigned to ResMed Limited. Invention is credited to Amal Shirley Amarasinghe, Aaron Samuel Davidson, Timothy Tsun-Fai Fu, Daniel Robert Judson, Daniel Joseph Kaars Sijpesteijn.


United States Patent D557,408
Amarasinghe ,   et al. December 11, 2007

Mask assembly

Claims

CLAIM The ornamental design for a mask assembly, as shown.
Inventors: Amarasinghe; Amal Shirley (Beecroft, AU), Fu; Timothy Tsun-Fai (Carlingford, AU), Davidson; Aaron Samuel (Newport, AU), Judson; Daniel Robert (Lapstone, AU), Kaars Sijpesteijn; Daniel Joseph (Seven Hills, AU)
Assignee: ResMed Limited (Bella Vista, AU)
Appl. No.: D/243,093
Filed: October 7, 2005

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

References Cited [Referenced By]

U.S. Patent Documents
4944310 July 1990 Sullivan
D468823 January 2003 Smart
6561190 May 2003 Kwok
6561191 May 2003 Kwok
6691707 February 2004 Gunaratnam et al.
D496098 September 2004 Guney et al.
D506827 June 2005 Jones et al.
D519206 April 2006 Jones et al.
D535023 January 2007 Smart et al.
D537523 February 2007 Dantanarayana et al.
2003/0089373 May 2003 Gradon et al.
2005/0172969 August 2005 Ging et al.
Foreign Patent Documents
WO 2004/022147 Mar 2004 WO
WO 2004/096332 Nov 2004 WO

Other References

US. Appl. No. 60/682,827, filed May 2005, Fu et al. cited by other .
U.S. Appl. No. 60/721,967, filed Sep. 2005, Fu et al. cited by other.

Primary Examiner: Simmons; Ian
Assistant Examiner: Lee; Christopher
Attorney, Agent or Firm: Nixon & Vanderhye P.C.

Description



FIG. 1 is a front perspective view of a mask assembly according to our design;

FIG. 2 is a front view of the mask assembly shown in FIG. 1;

FIG. 3 is a rear view of the mask assembly shown in FIG. 1;

FIG. 4 is a right hand side view of the mask assembly shown in FIG. 1, with the left hand side view being a mirror image thereof;

FIG. 5 is a top view of the mask assembly shown in FIG. 1; and,

FIG. 6 is a bottom view of the mask assembly shown in FIG. 1.

* * * * *


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