The ornamental design for a taillight, as shown and described.
FIG. 1 is a front view of a tail light for a vehicle according to the present invention.
FIG. 2 is a right side view thereof.
FIG. 3 is a rear right perspective view thereof.
FIG. 4 is a top view thereof; and,
FIG. 5 is a front right perspective view of the tail light shown in FIGS. 1-4, with the tail light mounted on a vehicle shown in de-emphasized and half-tone portions so as to illustrate environmental structures for the vehicle rear. These portions form no part of the claimed invention. More particularly, in FIG. 5, the tail light of the present invention is shown within the broken line, and any elements shown outside of the broken line form no part of the claimed invention, but are instead included to show environmental aspects of the claimed invention.
The broken lines shown in FIGS. 1, 3, and 4 are included for the purpose of illustrating environment and form no part of the claimed design.