Top Rail for Cargo Truck Curtain Assembly

FIG. 1 is a front, top, left perspective view of a top rail for cargo truck curtain assembly showing our new design;

FIG. 2 is a front, top, right perspective view thereof;

FIG. 3 is a front, lower, left perspective view thereof;

FIG. 4 is a front, lower, right perspective view thereof; and,

FIG. 5 is a front elevation view thereof.

The dash lines represent portions of the article forming no part of the claimed design. The figures include symbolic breaks in the length of the article, that form no part of the claimed design. The appearance of any portion or length of the article between the break lines forms no part of the claimed design.