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Publication numberUSD489749 S1
Publication typeGrant
Application numberUS 29/122,485
Publication dateMay 11, 2004
Filing dateApr 24, 2000
Priority dateApr 24, 2000
Publication number122485, 29122485, US D489749 S1, US D489749S1, US-S1-D489749, USD489749 S1, USD489749S1
InventorsDag Landvik
Original AssigneeDan-Foam Aps
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sleep mask
US D489749 S1
Abstract  available in
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  1. The ornamental design for sleep mask, as shown and described.

FIG. 1 is a elevated front perspective view of the design;

FIG. 2 is a elevated rear perspective view thereof;

FIG. 3 is a elevated front, side perspective view thereof;

FIG. 4 is a elevated rear, side perspective view thereof; and,

FIG. 5 is a front view of the design in extended state of a sleep mask.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8322485 *Aug 31, 2011Dec 4, 2012Eric GoldSystems and methods for reduction of noise during sleep
US8887333Jun 27, 2012Nov 18, 2014Sourcing Network International, LLCSupport pillow
U.S. ClassificationD16/301