The ornamental design for a laundryappliance, as shown and described.
FIG. 1 is a perspective view of a laundry appliance showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof; and
FIG. 4 is a right side view thereof; and,
FIG. 5 is a left side view thereof.
The broken line showing of the various surface details in FIGS. 1–5 are for the purpose of illustration only and form no part of the claimed design. The stippling shown in FIGS. 1 and 2 is provided to illustrate contrasting surfaces, and does not represent any particular color, pattern or surface texture.