The ornamental design for a topplate for clothesdryer, as shown and described.
1. Top plate for clothes dryer
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Left
1.5 : Right
1.6 : Top
1.7 : Bottom
1.8 : Reference view showing a state of use
1.9 : Perspective
1.10 : Front
1.11 : Back
1.12 : Left
1.13 : Right
1.14 : Top
1.15 : Bottom
1.16 : Reference view showing a state of use
Reproductions 1.1 to 1.8 indicate a normal state of the claimed design; reproductions 1.9 to 1.16 indicate a state of its lid opened; broken lines illustrate environmental condition only and form no part of the claimed design.