Building block

Abstract

Description

FIG. 1 is a perspective view of a building block showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view thereof.

Broken lines shown in the drawings illustrate portions of the building block and form no part of the claimed design.

Claims

The ornamental design for a building block, as shown and described.