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    • 8. 外观设计
    • Backrest
    • USD1023655S1
    • 2024-04-23
    • US29771208
    • 2021-02-21
    • Wenjie Wu
    • Wenjie Wu
    • FIG. 1 is a perspective view of a backrest showing my new design;
      FIG. 2 is a front elevational view thereof;
      FIG. 3 is a back elevational view thereof;
      FIG. 4 is a right-side elevational view thereof;
      FIG. 5 is a left-side elevational view thereof;
      FIG. 6 is a top plan view thereof;
      FIG. 7 is a bottom plan view thereof;
      FIG. 8 is another perspective view illustrating the backrest on a chair thereof;
      FIG. 9 is an enlarged view of portion 9 shown in FIG. 4; and,
      FIG. 10 is an enlarged view of portion 10 shown in FIG. 5.
      The broken lines in the drawings depict part of the backrest that form no part of the claimed design. The dot-dash broken lines represent the boundary of the enlarged portion and form no part of the claimed design.