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 elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a right-side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a first perspective view of the toy building block in an alternate state;

FIG. 10 is a second perspective view thereof;

FIG. 11 is a front elevation view thereof;

FIG. 12 is a rear elevation view thereof;

FIG. 13 is a left-side elevation view thereof;

FIG. 14 is a right-side elevation view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is a bottom plan view thereof.

The broken lines and lightened areas within are directed to portions of toy building block that form no part of the claimed design.

Claims

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