Ballpoint pen

Description

FIG. 1 is a perspective view of the marker pen of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the ballpoint pen shown in broken lines in the drawing are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a ballpoint pen, as shown and described herein.