Mask cushion
Dantanarayana , et al. April 13, 2
U.S. patent number D613,852 [Application Number D/311,411] was granted by the patent office on 2010-04-13 for mask cushion. This patent grant is currently assigned to ResMed Limited. Invention is credited to Muditha Pradeep Dantanarayana, Anthony Michael Ging, Gregory Scott Smart, John M. Snow, David John Worboys.
| United States Patent | D613,852 |
| Dantanarayana , et al. | April 13, 2010 |
Mask cushion
Claims
CLAIM The ornamental design for a mask cushion, as shown.
| Inventors: | Dantanarayana; Muditha Pradeep (Cherrybrook, AU), Ging; Anthony Michael (Vancouver, CA), Smart; Gregory Scott (Randwick, AU), Snow; John M. (Busselton, AU), Worboys; David John (Belrose, AU) |
|---|---|
| Assignee: | ResMed Limited (Bella Vista,
AU) |
| Appl. No.: | D/311,411 |
| Filed: | March 9, 2009 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29269688 | Dec 7, 2006 | D590496 | |||
| 29220931 | May 17, 2004 | D537523 | |||
| Current U.S. Class: | D24/110.1; D24/110.5; D24/110.4 |
| Current International Class: | 2902 |
| Field of Search: | ;D24/110.1,110.4,110.5 ;128/207.11,207.13,206.21,206.24,206.26,206.28,205.25 |
References Cited [Referenced By]
U.S. Patent Documents
| D423096 | April 2000 | Kwok |
| D428139 | July 2000 | Smart |
| D428988 | August 2000 | Smart |
| D443355 | June 2001 | Gunaratnam et al. |
| 6374826 | April 2002 | Gunaratnam et al. |
| D459800 | July 2002 | Smart |
| D464728 | October 2002 | Paul |
| 6467483 | October 2002 | Kopacko |
| 6513526 | February 2003 | Kwok |
| D476732 | July 2003 | Smart |
| 6584977 | July 2003 | Serowski |
| D486907 | February 2004 | Guney et al. |
| 6691707 | February 2004 | Gunaratnam |
| D495797 | September 2004 | Guney et al. |
| D498530 | November 2004 | Smart |
| 6851425 | February 2005 | Jaffre |
| D506827 | June 2005 | Jones et al. |
| D515204 | February 2006 | Guney et al. |
| D535023 | January 2007 | Smart et al. |
| D537523 | February 2007 | Dantanarayana et al. |
| D557411 | December 2007 | Smart et al. |
| 2003/0196657 | October 2003 | Ging |
Other References
|
Dantanarayana et al., Parent U.S. Appl. No. 29/269,688, filed Dec. 7, 2006. cited by other . Edwards et al., U.S. Appl. No. 29/257,532, filed Apr. 6, 2006. cited by other . Smart et al., U.S. Appl. No. 29/292,783, filed Oct. 29, 2007. 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 cushion according to our design;
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; and,
FIG. 7 is a right side view thereof.
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