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Patent
D576272
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Priority
May 02 2003
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Filed
Jan 21 2005
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Issued
Sep 02 2008
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Expiry
Sep 02 2022
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Assg.orig
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Entity
unknown
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3
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12
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n/a
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The ornamental design for a nasal mask, as shown and described.
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FIG. 1 is a front perspective view of a nasal mask according to our design;
FIG. 2 is a front view thereof; and,
FIG. 3 is a left side view thereof, with the right side view being a mirror image thereof.
Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.
Fu, Timothy Tsun-Fai, Saada, Jim, Lithgow, Perry David, Sweeney, Fiachra, Amarasinghe, Amal Shirley, Jones, Michael Andrew
| Patent |
Priority |
Assignee |
Title |
| 4960121, |
Mar 18 1987 |
SCOTT TECHNOLOGIES, INC |
Half-face mask assembly |
| 5746201, |
Jan 23 1997 |
Nellcor Puritan Bennett LLC |
CPAP nose mask |
| 20030089373, |
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| D322318, |
Sep 30 1988 |
ResMed Limited |
Nasal manifold for treatment of snoring sickness |
| D333015, |
Dec 02 1991 |
Respironics, Inc |
Nasal mask |
| D385960, |
Jul 11 1996 |
Hans Rudolph, Inc.; Hans Rudolph, Inc |
Nasal mask |
| D448473, |
Aug 10 1999 |
RIC Investments, LLC |
Nasal mask |
| D468823, |
Sep 25 2001 |
ResMed Limited; RESMED R&D LIMITED |
Nasal mask |
| D485905, |
Aug 09 2002 |
ResMed Limited |
Nasal mask |
| D486226, |
Nov 08 2002 |
ResMed Limited |
Mask assembly |
| D506827, |
May 02 2003 |
ResMed Pty Ltd |
Nasal mask |
| EP1057494, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a