LED Bulb

FIG. 1 is a front perspective view of a LED bulb, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view.

The broken lines in the drawings illustrate portions of the LED bulb that form no part of the claimed design.