Vehicle bumper or portion thereof with graphical design

Description

The sole FIGURE is a front, right-side perspective view of a vehicle bumper of portion thereof with a graphical design showing our new design; a front, left-side perspective view being a mirror image thereof.

The broken line showings of the vehicle bumper illustrate the environment of the design and form no part of the claimed design.

Evenly-spaced broken lines show portions of the vehicle bumper that form no part of the claimed design. The dash-dot-dash broken lines show the boundary of the claimed design.

Claims

The ornamental design for a vehicle bumper or portion thereof with a graphical design, as shown and described herein.