Knife sharpener

Description

FIG. 1 is a perspective view showing the top, first side, and first end of a knife sharpener according to our new design;

FIG. 2 is a perspective view showing the top, first side, and second end thereof;

FIG. 3 is a perspective view showing the bottom, second side, and first end thereof;

FIG. 4 is a perspective view showing the bottom, first side, and second end thereof;

FIG. 5 is a side view showing the second side thereof;

FIG. 6 is a side view showing the first side thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a second end view thereof; and,

FIG. 10 is a first end view thereof.

Features illustrated in broken lines form no part of the claimed design.

Claims

The ornamental design for a knife sharpener as shown and described.