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Publication numberUSD644728 S1
Publication typeGrant
Application numberUS 29/347,475
Publication dateSep 6, 2011
Priority dateNov 8, 2004
Also published asUSD535023, USD557411, USD624176
Publication number29347475, 347475, US D644728 S1, US D644728S1, US-S1-D644728, USD644728 S1, USD644728S1
InventorsDavid John Worboys, Anthony Michael Ging, John Michael Snow
Original AssigneeResmed Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D644728 S1
Abstract  available in
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  1. 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.

Non-Patent Citations
1Edwards et al., U.S. Appl. No. 29/257,532, filed Apr. 6, 2006.
2Smart et al., Parent U.S. Appl. No. 29/292,783, filed Oct. 29, 2007.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD755973 *Jun 25, 2015May 10, 2016The Gym Guy LlcAnaerobic cardio trainer
U.S. ClassificationD24/110.1