Concrete block

Description

FIG. 1 is a perspective front view of a concrete block;

FIG. 2 is a front view thereof;

FIG. 3 is a right sideview thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the concrete block that form no part of the claimed design.

Claims

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