Building header block

Abstract

Description

FIG. 1 is a perspective top view of a building header block showing my new design;

FIG. 2 is a perspective bottom view of the building header block, as shown in FIG. 1;

FIG. 3 is a front elevational view of the building header block, as shown in FIG. 1;

FIG. 4 is a right-hand side elevational view of the building header block, as shown in FIG. 1; and

FIG. 5 is a left-hand side elevational view of the building header block, as shown in FIG. 1.

Claims

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