FIG. 1 is a front perspective view of a warm air blower showing my new design;
FIG. 2 is a back perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is atop view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is a back perspective view of the warm air blower connected with a plug;
FIG. 10 is a back perspective view of the warm air blower connected with another plug;
FIG. 11 is an enlarged view of a portion of the warm air blower indicated in FIG. 1;
FIG. 12 is an enlarged view of a portion of the warm air blower indicated in FIG. 5; and,
FIG. 13 is an enlarged view of a portion of the warm air blower indicated in FIG. 7.
The broken lines in the figures illustrate portions of the warm air blower that form no part of the claimed design.