Window screen

Description

FIG. 1 is a perspective view of a window screen showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

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

FIG. 7 is a rear elevational view thereof.

Claims

What I claim is the ornamental design for a window screen, substantially as shown and described.