We claim, the ornamental design for a laser scanner, as shown and described.
FIG. 1 is a perspective view of a laser scanner;
FIG. 2 is a top plan view of the embodiment of FIG. 1;
FIG. 3 is a first side plan view of the embodiment of FIG. 1;
FIG. 4 is a front plan view of the embodiment of FIG. 1;
FIG. 5 is a second side plan view of the embodiment of FIG. 1;
FIG. 6 is a rear plan view of the embodiment of FIG. 1; and,
FIG. 7 is a bottom plan view of the embodiment of FIG. 1.
Color tones in the form of tonal shades of gray are not claimed.
References to “side”, “top”, and “bottom” in the figure descriptions are not meant to require certain in-use orientation, a luminaire according to the claimed design may be used in any orientation.