FIG. 1 is a front, right and top perspective view of a first embodiment of a hair dryer, showing our new design;
FIG. 2 is a front, left and bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top plan view thereof; and
FIG. 8 is a bottom plan view thereof.
FIG. 9 is an enlarged view of portion of FIG. 1 thereof.
FIG. 10 is a rear, left and top perspective view of a second embodiment of a hair dryer;
FIG. 11 is a front, left and top perspective view thereof;
FIG. 12 is a front view thereof;
FIG. 13 is a rear view thereof;
FIG. 14 is a left side view thereof;
FIG. 15 is a right side view thereof;
FIG. 16 is a top plan view thereof;
FIG. 17 is a bottom plan view thereof, and,
FIG. 18 is an enlarged view of portion of FIG. 10 thereof.
The broken lines shown in the drawings illustrate portions of the hair dryer that form no part of the claimed design.