The ornamental design for a taillamp, as shown and described.
FIG. 1 is a front view of a tail lamp for a vehicle according to the present invention.
FIG. 2 is a rear view of the tail lamp shown in FIG. 1.
FIG. 3 is a left side view thereof.
FIG. 4 is a right side view thereof.
FIG. 5 is a top view thereof.
FIG. 6 is a front right perspective view thereof.
FIG. 7 is a rear left perspective view thereof; and,
FIG. 8 is a front right perspective view of the tail lamp shown in FIGS. 1-8, with the tail lamp shown mounted on a vehicle that is depicted in de-emphasized and half tone portions so as to illustrate the environmental structure. These portions form no part of the claimed invention. More particularly, in FIG. 8, the tail lamp of the present invention is shown within the broken lines, and any elements shown outside of the broken lines form no part of the claimed invention, but are instead included to show environmental aspects of the claimed invention.