We claim the ornamental design for a frontload drying appliance, as shown and described.
FIG. 1 is a first top perspective view of the frontload drying appliance of the present invention;
FIG. 2 is a second top perspective view of the frontload drying appliance of the present invention;
FIG. 3 is a top plan view of the frontload drying appliance of the present invention;
FIG. 4 is a bottom plan view of the frontload drying appliance of the present invention;
FIG. 5 is a first side elevation view of the frontload drying appliance of the present invention;
FIG. 6 is a second side elevation view of the frontload drying appliance of the present invention;
FIG. 7 is a third side elevation view of the frontload drying appliance of the present invention; and,
FIG. 8 is a fourth side elevation view of the frontload drying appliance of the present invention.
The broken lines shown in the figures are for the purpose of illustrating unclaimed portions of the frontload drying appliance and form no part of the claimed design.