Knife sharpener

Abstract

Description

FIG. 1 is a top, front and left side perspective view of a knife sharpener showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a right side elevational view;

FIG. 5 is a bottom plan view; and,

FIG. 6 is a rear elevational view thereof.

Claims

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