The ornamental design for a ceilingfanblade, as shown and described.
FIG. 1 is a perspective view from below of a ceiling fan blade in accordance with my design;
FIG. 2 is a side elevation view of the ceiling fan blade in accordance with my design, the opposite side being a mirror image of that shown;
FIG. 3 is a bottom plan view of the ceiling fan blade in accordance with my design; and,
FIG. 4 is an enlarged top plan view of the ceiling fan blade in accordance with my design.
The broken line showing of the support member, ceiling fan housing, blades, canopy and light fixture is included for the purpose of illustrating environmental structure and forms no part of the claimed design.