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Patent
   D644728
Priority
Nov 08 2004
Filed
Feb 02 2010
Issued
Sep 06 2011
Expiry
Sep 06 2025
Inventors
Snow, John…
Assg.orig
ResMed Lim…
Assg.curr
ResMed Pty…
Entity
unknown
Referenced by
2
References
39
Maint.:
n/a
The ornamental design for a mask, as shown and described.

FIG. 1 is a perspective view of a mask according to an embodiment of our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a left side view thereof.

The broken lines show environment or structure of the mask and form no part of the claimed design.
INVENTORS:

Snow, John Michael, Worboys, David John, Ging, Anthony Michael

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D755973, Jun 25 2015 THE GYM GUY LLC Anaerobic cardio trainer
D868242, Feb 16 2015 ResMed Pty Ltd Respiratory mask
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3891131,
3957183, Mar 14 1974 U S DIVERS CO , A CORP OF CA Backpack for breathing tanks
4310110, Jan 21 1980 JOHNSON WORLDWIDE ASSOCIATES, INC Scuba tank harness
5647357, Sep 08 1995 RIC Investments, LLC Respiratory mask facial seal
5657752, Mar 28 1996 Airways Associates Nasal positive airway pressure mask and method
6374826, Mar 18 1999 ResMed Pty Ltd Mask and headgear connector
6467483, Jul 28 1999 RIC Investments, LLC Respiratory mask
6513526, Jul 26 1996 ResMed Limited, an Australian Company Full-face mask and mask cushion therefor
6584977, Apr 06 2000 RIC Investments, LLC Combined patient interface and exhaust assembly
6691707, Jun 18 1999 ResMed Pty Ltd Connector for a respiratory mask and a respiratory mask
6851425, May 25 2001 RIC Investments, LLC Exhaust port assembly for a pressure support system
7007696, May 18 2001 ZOLL Medical Corporation Mask cushion and method of using same
7487777, Dec 09 1998 ResMed Pty Ltd Cushion clip assembly and mask assembly having same
7878199, Dec 31 2003 ResMed Pty Ltd Disposable mask system
7913692, Sep 25 2003 ResMed Pty Ltd CPAP mask and system
20030196657,
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D428139, Dec 09 1998 ResMed Ltd Mask frame
D428988, Dec 09 1998 ResMed Ltd Mask cushion
D443355, Jun 18 1999 KWA DESIGN GROUP PROPRIETARY LIMITED; ResMed Limited; RESMED R&D LIMITED Nasal respiratory mask shell and forehead support assembly
D459800, Jun 01 2001 ResMed Limited Full face mask
D464728, Jun 04 2001 RIC Investments, LLC Respiratory mask
D476732, Sep 25 2001 ResMed Limited Nasal mask
D486907, Nov 08 2002 ResMed Limited Frame for mask assembly
D495797, Nov 08 2002 ResMed Limited Baffle portion for frame of mask assembly
D498530, Jun 01 2001 ResMed Pty Ltd Portion of full-face mask
D506827, May 02 2003 ResMed Pty Ltd Nasal mask
D515204, Nov 08 2002 ResMed Pty Ltd Front face portion of mask assembly
D535023, Nov 08 2004 ResMed Pty Ltd Elbow of a full face mask
D537523, May 17 2004 ResMed Pty Ltd Mask shell
D557408, Oct 07 2005 ResMed Pty Ltd Mask assembly
D557411, Nov 08 2004 ResMed Pty Ltd Full face mask
D575669, Jul 31 2007 Seatbelt adaptor
D581315, Oct 25 2007 Single seatbelt alarm defeating device
D590496, May 17 2004 ResMed Pty Ltd Mask shell/assembly
D619701, Apr 06 2006 ResMed Pty Ltd Respiratory mask
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 02 2010ResMed Limited(assignment on the face of the patent)
Mar 01 2019ResMed LimitedResMed Pty LtdCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0500050461 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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