Hair straightener

FIG. 1 illustrates a top front perspective view of an embodiment of a hair straightener employing an ornamental design in accordance with the present invention and in a closed configuration;

FIG. 2 illustrates a front view of the hair straightener of FIG. 1 ;

FIG. 3 illustrates a back view of the hair straightener of FIG. 1 ;

FIG. 4 illustrates a right side view the hair straightener of FIG. 1 ;

FIG. 5 illustrates a left side view of the hair straightener of FIG. 1 ;

FIG. 6 illustrates a top view of the hair straightener of FIG. 1 ;

FIG. 7 illustrates a bottom view of the hair straightener of FIG. 1 ;

FIG. 8 illustrates a top front perspective view of the hair straightener of FIG. 1 in an open configuration;

FIG. 9 illustrates a front view of the hair straightener of FIG. 8 ;

FIG. 10 illustrates a back view of the hair straightener of FIG. 8 ;

FIG. 11 illustrates a right side view the hair straightener of FIG. 8 ;

FIG. 12 illustrates a left side view of the hair straightener of FIG. 8 ;

FIG. 13 illustrates a top view of the hair straightener of FIG. 8 ; and,

FIG. 14 illustrates a bottom view of the hair straightener of FIG. 8 .

The broken lines are included for the purpose of illustrating portions of the hair straightener and form no part of the claimed design.