Heat dissipation device

Description

FIG. 1 is a front, right and bottom perspective view of a heat dissipation device showing our new design;

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

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is an enlarged view of an encircled portion 9 of FIG. 1;

FIG. 10 is an enlarged view of an encircled portion 10 of FIG. 1;

FIG. 11 is an enlarged view of an encircled portion 11 of FIG. 2; and,

FIG. 12 is an enlarged view of an encircled portion 12 of FIG. 1.

The broken lines depict portions of the heat dissipation device in which the design is embodied that form no part of the claimed design. The dash-dot lines illustrate the bounds of the enlarged views and form no part of the claimed design.

Claims

The ornamental design for a heat dissipation device as shown and described.