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Sleep mask
D489749 Sleep mask
Patent Drawings:Drawing: D489749-2    Drawing: D489749-3    Drawing: D489749-4    Drawing: D489749-5    
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(4 images)

Inventor: Landvik
Date Issued: May 11, 2004
Application: D/122,485
Filed: April 24, 2000
Inventors: Landvik; Dag (Saltsjo Boo, SE)
Primary Examiner: Barkai; Raphael
Assistant Examiner:
Attorney Or Agent: Michael Best & Friedrich LLP
U.S. Class: D16/301
Field Of Search: D16/300; D16/301; D16/302; D16/303; D16/304; D16/305; D16/306; D16/307; D16/308; D16/309; D16/310; D16/311; D16/312; D16/313; D16/314; D16/315; D16/316; D16/317; D16/318; D16/319; D16/320; D16/321; D16/322; D16/323; D16/324; D16/325; D16/326; D16/327; D16/328; D16/329; D16/330; D29/108; D29/109; D29/110; 2/15; 2/11; 2/12; 2/13; 2/439; 2/433; 351/41; 351/44; 351/51; 351/52; 351/158; D2/870; D2/865; D2/877; D2/878; D2/881; D2/891
International Class:
U.S Patent Documents: 3780379; D285624; 4649908; 4790031; 4872217; 6088836; D465234; 6571799
Foreign Patent Documents:
Other References:

Claim: The ornamental design for sleep mask, as shown and described.
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.

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