US D423229 S
FIG. 1 is a front elevation of hairbrush showing my design;
FIG. 2 is a rear elevation thereof;
FIG. 3 is a left side elevation thereof;
FIG. 4 is a right side elevation thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.