Portable curling iron

FIG. 1 illustrates a top front perspective view of an embodiment of a portable curling iron employing an ornamental design in accordance with the present invention;

FIG. 2 illustrates a front view of the portable curling iron of FIG. 1 ;

FIG. 3 illustrates a back view of the portable curling iron of FIG. 1 ;

FIG. 4 illustrates a right side view of the portable curling iron of FIG. 1 ;

FIG. 5 illustrates a left side view of the portable curling iron of FIG. 1 ;

FIG. 6 illustrates a top view of the portable curling iron of FIG. 1 ; and,

FIG. 7 illustrates a bottom view of the portable curling iron of FIG. 1 .

The broken lines are included for the purpose of illustrating unclaimed portions of the portable curling iron and form no part of the claimed design.