Portable power bank

Abstract

Description

FIG. 1 is a perspective view of a portable power bank showing my new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a back side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom view thereof.

The broken lines in the drawings are for the purpose of illustrating portions of the portable power bank which form no part of the claimed design.

Claims

The ornamental design for a portable power bank, as shown and described.