Lamp bulb

Description

FIG. 1 is a first perspective view of a lamp bulb showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is an enlarged view of the selected portion 9 in FIG. 2.

The broken lines shown in the drawings depict portion of the lamp bulb that form no part of the claimed design. The dot-dash lines shown surrounding the detail views in FIGS. 2 and 9 are for annotative purposes only and form no part thereof.

Claims

The ornamental design for a lamp bulb, as shown and described.