FIG. 1 is a bottom, front and right side perspective view of a luminaire showing the new design;
FIG. 2 is a top plan thereof;
FIG. 3 is a left side elevation thereof; the right side elevation being a mirror image thereof;
FIG. 4 is a front elevation thereof; the rear elevation being a mirror image thereof;
FIG. 5 is a bottom plan thereof;
FIG. 6 is a bottom, front and right side perspective view of a second embodiment showing the new design;
FIG. 7 is a top plan thereof;
FIG. 8 is a left side elevation thereof; the right side elevation being a mirror image thereof;
FIG. 9 is a front elevation thereof; the rear elevation being a mirror image thereof;
FIG. 10 is a bottom plan thereof;
FIG. 11 is a bottom, front and right side perspective view of a third embodiment showing the new design;
FIG. 12 is a top plan thereof;
FIG. 13 is a left side elevation thereof; the right side elevation being a mirror image thereof;
FIG. 14 is a front elevation thereof; the rear elevation being a mirror image thereof;
FIG. 15 is a bottom plan thereof;
FIG. 16 is a bottom, front and right side perspective view of a fourth embodiment showing the new design;
FIG. 17 is a top plan thereof;
FIG. 18 is a left side elevation thereof; the right side elevation being a mirror image thereof;
FIG. 19 is a front elevation thereof; the rear elevation being a mirror image thereof;
FIG. 20 is a bottom plan thereof;
FIG. 21 is a bottom, front and right side perspective view of a fifth embodiment showing the new design;
FIG. 22 is a top plan thereof;
FIG. 23 is a left side elevation thereof; the right side elevation being a mirror image thereof;
FIG. 24 is a front elevation thereof; the rear elevation being a mirror image thereof;
FIG. 25 is a bottom plan thereof;
FIG. 26 is a bottom, front and right side perspective view of an sixth embodiment showing the new design;
FIG. 27 is a top plan thereof;
FIG. 28 is a left side elevation thereof; the right side elevation being a mirror image thereof;
FIG. 29 is a front elevation thereof; the rear elevation being a mirror image thereof;
FIG. 30 is a bottom plan thereof;
FIG. 31 is a bottom, front and right side perspective view of a seventh embodiment showing the new design;
FIG. 32 is a top plan thereof;
FIG. 33 is a left side elevation thereof; the right side elevation being a mirror image thereof;
FIG. 34 is a front elevation thereof; the rear elevation being a mirror image thereof; and,
FIG. 35 is a bottom plan thereof.
The broken lines illustrate portions of the luminaire and form no part of the claimed design.