The ornamental design of a lightingdevice, as shown and described.
FIG. 1 is a front angled perspective view of an alternative embodiment of a light device in accordance with the present disclosure;
FIG. 2 is a front side view of the alternative embodiment of a lighting device in accordance with the present disclosure;
FIG. 3 is a left side view of the alternative embodiment of a lighting device in accordance with the present disclosure;
FIG. 4 is a right side view of the alternative embodiments of a light device in accordance with the present disclosure;
FIG. 5 is a rear side view of the alternative embodiment of a lighting device in accordance with the present disclosure;
FIG. 6 is a top side view of the alternative embodiment of a lighting device in accordance with the present disclosure; and,
FIG. 7 is a bottom side view of the alternative embodiment of a lighting device in accordance with the present disclosure.
The lighting device is not limited to the scale shown herein. The broken lines of the Figures are for illustrative purposes only and form no part of the claimed invention.