Extrusion for LED Based Lighting Apparatus

FIG. 1 is a top perspective view of the extrusion for LED based lighting apparatus, showing the new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is right side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is another left side view thereof;

FIG. 8 is a front view thereof;

FIG. 9 is another left side view thereof; and,

FIG. 10 is a rear view thereof.

The uniformly dashed lines shown in the drawings illustrate portions of the extrusion for LED based lighting apparatus which form no part of the claimed design.