Energy conservation device

Description

FIG. 1 is a perspective view of the energy conservation device of the present invention showing my new design with the dotted lines depicting solely environmental structure and forming no part of the claimed design;

FIG. 2 is an end view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a front elevational view thereof.

Claims

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