FIG. 1 is a perspective view of a heat dissipating fin of our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of the heat dissipating fin of FIG. 1 being mounted to three heat pipes attached on a base. The broken lines are shown for illustrative purpose only and form no part of the claimed design.