FIG. 1 is a perspective view of a trailer fender showing my new design, it being understood that the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view taken along line 3--3 of FIG. 2;

FIG. 4 is a front elevation view taken along line 4--4 of FIG. 2;

FIG. 5 is a side elevation view taken along line 5--5 of FIG. 4;

FIG. 6 is a rear elevation view taken along line 6--6 of FIG. 5;

FIG. 7 is a bottom plan view taken along line 7--7 of FIG. 6.