Portable power supply

Description

FIG. 1 is a front, perspective view of a portable power supply showing our new design;

FIG. 2 is a rear, perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a left, side elevational view thereof;

FIG. 6 is a right, side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of the area “9” shown in FIG. 1;

FIG. 10 is an enlarged view of the area “10” shown in FIG. 1; and,

FIG. 11 is an enlarged view of the area “11” shown in FIG. 2.

The broken lines depict portions of the portable power supply that form no part of the claimed design.

Claims

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