Patent
   D468421
Priority
Sep 24 2001
Filed
Sep 24 2001
Issued
Jan 07 2003
Expiry
Jan 07 2017
Assg.orig
Entity
unknown
40
10
n/a
The ornamental design for a nasal mask, as shown and described.

FIG. 1 is a front top and left perspective view of a nasal mask showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof, with the right side view thereof being a mirror image thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a top view thereof.

Smart, Gregory S.

Patent Priority Assignee Title
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 24 2001ResMed Limited(assignment on the face of the patent)
Jan 04 2002RESMED R&D LIMITEDResMed LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0124620540 pdf
Jan 04 2002SMART, GREGORY SCOTTRESMED R&D LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0124620557 pdf
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