Display screen or portion thereof with a graphical user interface

Abstract

Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

The sole FIGURE is a front view of a display screen or portion thereof with a graphical user interface showing our new design.

The broken line showing of the display screen or portion thereof is included for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

The ornamental design for display screen or portion thereof with a graphical user interface, as shown and described.