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Patent
D613852
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Priority
May 17 2004
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Filed
Mar 09 2009
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Issued
Apr 13 2010
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Expiry
Apr 13 2024
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Assg.orig
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Entity
unknown
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9
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22
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n/a
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The ornamental design for a mask cushion, as shown.
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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.
Smart, Gregory Scott, Dantanarayana, Muditha Pradeep, Worboys, David John, Ging, Anthony Michael, Snow, John M.
Patent |
Priority |
Assignee |
Title |
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 |
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 |
20030196657, |
|
|
|
D423096, |
Feb 25 1997 |
ResMed Limited, an Australian Company |
Nasal mask cushion |
D428139, |
Dec 09 1998 |
ResMed Ltd |
Mask frame |
D428988, |
Dec 09 1998 |
ResMed Ltd |
Mask cushion |
D443355, |
Jun 18 1999 |
ResMed Limited |
Nasal respiratory mask shell and forehead support assembly |
D459800, |
Jun 01 2001 |
RESMED R&D LIMITED; 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 |
D557411, |
Nov 08 2004 |
ResMed Pty Ltd |
Full face mask |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a