Toy building block

Description

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

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear 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;

FIG. 9 is a first perspective view of another state of the toy building block showing my new design;

FIG. 10 is a second perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a top view thereof; and,

FIG. 16 is a bottom view of another state thereof.

The broken lines and the deemphasized areas within them shown in the drawings depict portions of the toy building block that form no part of the claimed design.

Claims

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