The ornamental design for a headlamp, as shown and described.
FIG. 1 is a front left perspective view of a head lamp for a vehicle according to the present invention.
FIG. 2 is a front view of the head lamp shown in FIG. 1.
FIG. 3 is a top view thereof; and,
FIG. 4 is a front left perspective view of the head lamp shown in FIGS. 1-3, mounted on a vehicle, with the rest of the vehicle shown in de-emphasized and half-tone portions so as to illustrate environmental structure. These portions form no part of the claimed invention. More particularly, in FIG. 4, the inventive head lamp is shown within the broken line, and the elements shown outside of the broken line form no part of the claimed invention, but are instead included to show environmental aspects thereof.
The broken line showing of portions of the head lamp in FIGS. 1-3 is included for the purpose of illustrating environment and forms no part of the claimed design.