Grass Trimmer

FIG. 1 is a front View of a grass trimmer showing our design;

FIG. 2 is a rear View thereof;

FIG. 3 is a right side View thereof;

FIG. 4 is a left side View thereof;

FIG. 5 is a top View thereof;

FIG. 6 is a bottom View thereof; and,

FIG. 7 is a perspective front View thereof.

In the drawings, the broken lines, if any, represent portions of the grass trimmer that form no part of the claimed design.