USD680399S1 - Three stage knife sharpener - Google Patents

Description

FIG. 1 is a perspective view of a three stage knife sharpener showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the three stage knife sharpener that form no part of the claim.

Claims (1)

CLAIM
1. The ornamental design for a three stage knife sharpener, as shown and described.

Images