Hair Straightener

FIG. 1 is a front, left and top perspective view of a hair straightener, showing my design.

FIG. 2 is a rear, right and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is an enlarged top plan view thereof.

FIG. 8 is an enlarged bottom plan view thereof.

FIG. 9 is a front view thereof, shown in an environment of use, shown separated; and,

FIG. 10 is a front view thereof, shown in an environment of use, shown combined.

In FIGS. 9 and 10 , the broken lines and faded out portions within illustrate environmental subject matter only and form no part of the claimed design.