Light bulb

Description

FIG. 1 is an isometric view of a light bulb, showing an embodiment of the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Subject matter shown in broken lines is environmental and forms no part of the claimed design.

Claims

The ornamental design for the light bulb, as shown and described.