USD680176S1 - Building block - Google Patents

Description

FIG. 1 is a perspective view of a building block 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;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view thereof.

Claims (1)

CLAIM
1. The ornamental design for a building block, as shown.

Images