Four stage sharpener

Abstract

Description

FIG. 1 is a top front right side perspective of our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in FIGS. 1, 2, and 4 illustrate features that form no part of the claimed design.

Claims

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