Heat sink

Description

FIG. 1 is a perspective view showing a heat sink embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an elevational view of both sides thereof;

FIG. 4 is an elevational view of both ends thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of a heat sink showing a second embodiment of my new design;

FIG. 7 is a top plan view thereof;

FIG. 8 is an elevational view of both sides thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a perspective view of a heat sink showing a third embodiment of my new design;

FIG. 11 is a top plan view thereof;

FIG. 12 is an elevational view of both sides thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a perspective view of a heat sink showing a fourth embodiment of my new design;

FIG. 15 is a top plan view thereof;

FIG. 16 is an elevational view of both sides thereof;

FIG. 17 is a bottom plan view thereof; and,

FIG. 18 is a bottom perspective view of the FIGS. 1-5 embodiment.

The end views of the second, third, and fourth embodiments are identical to that of the first embodiment. The bottom perspective view of the second, third, and fourth embodiments are generally the same as the first embodiment except for length.