Mask cushion
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Description
Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.
The use of stippling is used to indicate shading.
Claims
The ornamental design for a mask cushion, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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3513844 | May 1970 | Smith |
4782832 | November 8, 1988 | Trimble et al. |
6119694 | September 19, 2000 | Correa et al. |
6431172 | August 13, 2002 | Bordewick |
6595215 | July 22, 2003 | Wood |
6907882 | June 21, 2005 | Ging et al. |
D542912 | May 15, 2007 | Gunaratnam et al. |
D562976 | February 26, 2008 | Guney et al. |
20060137690 | June 29, 2006 | Gunaratnam et al. |
- Parent Application U.S. Appl. No. 29/265,332, filed Aug. 30, 2006, Guney et al.
- InnoMed Technologies, “Nasal-Pap Freestyle™” Brochure, 2004, 2 pages.
- InnoMed Technologies, “Nasal Aire™” Brochure 2003, 1 page.
- VIASYS Healthcare, “LYRA Nasal CPAP Interface” Brochure, 2004, 2 pages.
- Kwok et al. U.S. Appl. No. 29/274,383, filed Apr. 20, 2007.
Patent History
Patent number: D589140
Type: Grant
Filed: Jun 29, 2007
Date of Patent: Mar 24, 2009
Assignee: ResMed Limited (Bella Vista)
Inventors: Memduh Guney (Killara), Philip Rodney Kwok (Chatswood), Robin Garth Hitchcock (Carlingford), Lee James Veliss (West Ryde), Richard Sokolov (Earlwood), Donald Darkin (Dural)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/287,120
Type: Grant
Filed: Jun 29, 2007
Date of Patent: Mar 24, 2009
Assignee: ResMed Limited (Bella Vista)
Inventors: Memduh Guney (Killara), Philip Rodney Kwok (Chatswood), Robin Garth Hitchcock (Carlingford), Lee James Veliss (West Ryde), Richard Sokolov (Earlwood), Donald Darkin (Dural)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/287,120
Classifications