Tank trailer airfoil

Description

FIG. 1 is a perspective upper view of a tank trailer airfoil;

FIG. 2 is a perspective lower view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is an isolated perspective upper view thereof; and,

FIG. 6 is an isolated perspective lower view thereof.

Claims

The ornamental design for a tank trailer airfoil, as shown and described.