Portable Power Source

FIG. 1 is a front, right and top perspective view of a portable power source, showing my design.

FIG. 2 is a rear, left and bottom 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 a partial enlarged view of an area labeled 9 in FIG. 1 ; and,

FIG. 10 is a partial enlarged view of an area labeled 10 in FIG. 2 .

The broken lines shown in the drawings depict portions of the portable power source that form no part of the claimed design.

The dot-dash broken lines in FIG. 1 , FIG. 2 , FIG. 9 and FIG. 10 depict the boundaries of the enlargements that form no part of the claimed design.