Paint brush

FIG. 1 is a perspective view illustrating a paint brush of the present invention;

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image of FIG. 2;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. The broken lines defining the front end of the handle represent the bounds of the claimed design and form no part thereof.