The ornamental design for a tow hitchalignmentdevice, as shown and described.
FIG. 1 is a perspective view of the tow hitch alignment device showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right elevation view thereof;
FIG. 5 is a left elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a view of the invention in actual use, showing both the horizontal member mounted on a pick-up truck's bedrail and the two vertical markers mounted on a trailer's front cap.
Broken lines are included for depicting environmental subject matter and form no part of the claimed design.