Portable power supply

Description

FIG. 1 is a front perspective view of a portable power supply showing a first embodiment of my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation 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 area 9 of FIG. 1;

FIG. 10 is an enlarged view of area 10 of FIG. 1;

FIG. 11 is an enlarged view of area 11 of FIG. 1;

FIG. 12 is an enlarged view of area 12 of FIG. 2;

FIG. 13 is a front perspective view of a portable power supply showing a second embodiment of my new design;

FIG. 14 is a rear perspective view thereof;

FIG. 15 is a front elevation view thereof;

FIG. 16 is a rear elevation view thereof;

FIG. 17 is a left side elevation view thereof;

FIG. 18 is a right side elevation view thereof;

FIG. 19 is a top plan view thereof;

FIG. 20 is a bottom plan view thereof;

FIG. 21 is an enlarged view of area 21 of FIG. 13;

FIG. 22 is an enlarged view of area 22 of FIG. 13;

FIG. 23 is an enlarged view of area 23 of FIG. 13;

FIG. 24 is an enlarged view of area 24 of FIG. 14;

FIG. 25 is a front perspective view of a portable power supply showing a third embodiment of my new design;

FIG. 26 is a rear perspective view thereof;

FIG. 27 is a front elevation view thereof;

FIG. 28 is a rear perspective view thereof;

FIG. 29 is a left side elevation view thereof;

FIG. 30 is a right side elevation view thereof;

FIG. 31 is a top plan view thereof;

FIG. 32 is a bottom plan view thereof;

FIG. 33 is an enlarged view of area 33 of FIG. 25;

FIG. 34 is an enlarged view of area 34 shown in FIG. 25;

FIG. 35 is an enlarged view of area 35 of FIG. 25; and,

FIG. 36 is an enlarged view of area 36 of FIG. 26.

The dash-dash broken lines illustrate portions of the portable power supply. The dot-dash broken lines depict the boundaries of the enlarged views. None of the broken lines form part of the claimed design.

Claims

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