USD1019998S1 - Portion of light bulb

Info

FIG. 1 is a top perspective view of a portion of light bulb showing our 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 thereof.

The broken lines in the drawing depict portions of the article and form no part of the claimed design.

CLAIM