The ornamental design for a taillight for a motorvehicle, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a perspective view of a taillight for a motor vehicle;
FIG. 2 is a front elevation view thereof;
FIG. 3 is an elevation view thereof from the left side; and,