FIG. 1 is a top, front, and left side perspective view of a trailer showing the left side trailer door that embodies our new design;
FIG. 2 is an enlarged and partial top, front, and left side perspective view thereof;
FIG. 3 is a top, rear, and left side perspective view thereof;
FIG. 4 is an enlarged and partial top, rear, and left side perspective view thereof;
FIG. 5 is a left side elevation view; and,
FIG. 6 is an enlarged and partial left side elevation view thereof.
The broken lines in the drawings illustrate portions of the trailer door and environmental trailer structures that form no part of the claimed design. The broken line showings of the door trim molding surrounding the door panel, door handle and latch elements, and wood grain etchings do not form part of the claimed design. The broken lines in dash-dot style indicates the bounds of the claim. All surfaces that are shown with shading lines are part of the claimed design.