FIG. 1 is a top perspective view of a modular construction block according to the present invention;
FIG. 2 is a front view of the modular construction block of FIG. 1;
FIG. 3 is a rear view of the modular construction block of FIG. 1;
FIG. 4 is a left side view of the modular construction block of FIG. 1;
FIG. 5 is a right side view of the modular construction block of FIG. 1;
FIG. 6 is a top view of the modular construction block of FIG. 1;
FIG. 7 is a bottom view of the modular construction block of FIG. 1;
FIG. 8 is a top perspective view of a modular construction block according to the present invention;
FIG. 9 is a front view of the modular construction block of FIG. 8;
FIG. 10 is a rear view of the modular construction block of FIG. 8;
FIG. 11 is a left side view of modular construction block of FIG. 8;
FIG. 12 is a right side view of the modular construction block of FIG. 8;
FIG. 13 is a top view of the modular construction block of FIG. 8;
FIG. 14 is a bottom view of the modular construction block of FIG. 8;
FIG. 15 is a perspective view of a modular construction block according to the present invention;
FIG. 16 a front view of the of the modular construction block of FIG. 15;
FIG. 17 is a rear view of the modular construction block of FIG. 15;
FIG. 18 is a left side view of the modular construction block of FIG. 15;
FIG. 19 is a top view of the modular construction block of FIG. 15;
FIG. 20 is a right side view of the modular construction block of FIG. 15;
FIG. 21 is a bottom view of the modular construction block of FIG. 15;
FIG. 22 is a perspective view of a modular construction block according to the present invention;
FIG. 23 is a front view of the modular construction block of FIG. 22;
FIG. 24 is a rear view of the modular construction block of FIG. 22;
FIG. 25 is a left side view of the modular construction block of FIG. 22;
FIG. 26 is a right side view of the modular construction block of FIG. 22;
FIG. 27 is a top view of the modular construction block of FIG. 22; and,
FIG. 28 is a bottom view of the modular construction block of FIG. 22.