Joint for building blocks

Description

FIG. 1 is a perspective view of a joint for building blocks showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The dot-dash broken lines illustrate an unclaimed boundary line.

Claims

The ornamental design for a joint for building blocks as shown and described.