Energy storage device

Description

FIG. 1 is a top, front and right side perspective view of an energy storage device showing our new design;

FIG. 2 is a bottom, rear and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view of portion 9 in FIG. 1.

The evenly dashed broken lines in the drawings illustrate portions of the energy storage device which form no part of the claimed design.

The unevenly dashed broken lines illustrate the boundary of the enlarged view and form no part of the claimed design.

Claims

The ornamental design for an energy storage device as shown and described.