Knife sharpener

Description

FIG. 1 is a perspective view of a knife sharpener showing the new design.

FIG. 2 is a front elevational view of the knife sharpener of FIG. 1.

FIG. 3 is a rear elevational view of the knife sharpener of FIG. 1.

FIG. 4 is a left elevational view of the knife sharpener of FIG. 1.

FIG. 5 is a right elevational view of the knife sharpener of FIG. 1.

FIG. 6 is a top plan view of the knife sharpener of FIG. 1; and,

FIG. 7 is a bottom plan view of the knife sharpener of FIG. 1.

The dash-dash broken lines in the drawings depict portions of the knife sharpener that form no part of the claimed design.

Claims

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