Sleep mask
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Description
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.
Claims
The ornamental design for sleep mask, as shown and described.
Referenced Cited
Patent History
Patent number: D489749
Type: Grant
Filed: Apr 24, 2000
Date of Patent: May 11, 2004
Assignee: Dan-Foam APS
Inventor: Dag Landvik (Saltsjö Boo)
Primary Examiner: Raphael Barkai
Attorney, Agent or Law Firm: Michael Best & Friedrich LLP
Application Number: 29/122,485
Type: Grant
Filed: Apr 24, 2000
Date of Patent: May 11, 2004
Assignee: Dan-Foam APS
Inventor: Dag Landvik (Saltsjö Boo)
Primary Examiner: Raphael Barkai
Attorney, Agent or Law Firm: Michael Best & Friedrich LLP
Application Number: 29/122,485
Classifications