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    • 10. 外观设计
    • Knife sharpener
    • USD860752S1
    • 2019-09-24
    • US29643624
    • 2018-04-10
    • Outdoor Edge Cutlery Corporation
    • David R. Bloch
    • FIG. 1 is a perspective view of the knife sharpener;
      FIG. 2 is a front elevation view thereof;
      FIG. 3 is a rear elevation view thereof;
      FIG. 4 is a right elevation view thereof;
      FIG. 5 is a left elevation view thereof;
      FIG. 6 is a top plan view thereof;
      FIG. 7 is a bottom plan view thereof;
      FIG. 8 is a perspective view showing the knife sharpener in a second position of use, wherein a sharpening rod is in an extended position of use;
      FIG. 9 is a perspective view of the knife sharpener in a third position of use, wherein a foot is deployed;
      FIG. 10 is a front elevation view thereof;
      FIG. 11 is a rear elevation view thereof;
      FIG. 12 is a right elevation view thereof;
      FIG. 13 is a left elevation view thereof;
      FIG. 14 is a top plan view thereof; and,
      FIG. 15 is a bottom plan view thereof.
      The broken lines depict portions of the knife sharpener in which the design is embodied that are not considered part of the claimed design.