Hook buckle

[0001]FIG. 1 is a front view of a hook buckle, showing our new design;

[0002]FIG. 2 is a bottom plan view thereof;

[0003]FIG. 3 is a left side view thereof;

[0004]FIG. 4 is a top plan view thereof;

[0005]FIG. 5 is a right side view thereof;

[0006]FIG. 6 is a rear view thereof; and,

[0007]FIG. 7 is a top perspective view thereof.