TREA

Sleep mask

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Information

  • Patent Grant
  • D489749
  • Patent Number
    D489,749
  • Date Filed
    Monday, April 24, 2000
    25 years ago
  • Date Issued
    Tuesday, May 11, 2004
    21 years ago
  • US Classifications
    Field of Search
    • US
    • 002 15
    • 002 439
    • 002 433
    • 351 41
    • 351 44
    • 351 51
    • 351 52
    • 351 158
    • D02 870
    • D02 865
    • D02 877
    • D02 878
    • D02 881
    • D02 891
  • International Classifications
    • 1606
    • Term of Grant
      14Years
Information
Abstract
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.
US Referenced Citations (8)
Number Name Date Kind
3780379 Kampman Dec 1973 A
D285624 Rosenbaum Sep 1986 S
4649908 Ghaly Mar 1987 A
4790031 Duerer Dec 1988 A
4872217 Kitayama Oct 1989 A
6088836 de Cordova Jul 2000 A
D465234 Gordon Nov 2002 S
6571799 Daly Jun 2003 B1