Display screen or portion thereof with a graphical user interface

Description

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

FIG. 1 is a front view of a display screen or portion thereof with a graphical user interface of the claimed design;

FIG. 2 is a second front view thereof; and

FIG. 3 is a third front view thereof;

FIG. 4 is a front view of a display screen or portion thereof with a graphical user interface of the claimed design according to a second embodiment;

FIG. 5 is a second front view thereof; and,

FIG. 6 is a third front view thereof.

The appearance of the transitional image sequentially transitions between the images shown in FIGS. 1-3, and 4-6, respectively. The process or period in which one image transitions to another image forms no part of the claimed design. The dashed broken lines define the bounds of the claimed design and form no part thereof. The lightened tone areas showing the display screen or portion thereof, and portions of the graphical user interface outside the dashed broken lines form no part of the claimed design. The white areas inside the dashed broken lines show portions of the display screen that form no part of the claimed design. The lightened tone areas inside the dashed broken lines show portions of the graphical user interface that form no part of the claimed design.

Claims

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