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;
FIG. 3 is a reduced top plan view of the ceiling fan blade in accordance with my design;
FIG. 4 is an reduced bottom plan view of the ceiling fan blade in accordance with my design;
FIG. 5 is an enlarged top plan view of the ceiling fan blade in accordance with my design; and,
FIG. 6 is an enlarged top plan view.
The broken line showing of the canopy, support rod, blades, blade irons, and light fixture is included for the purpose of illustrating environmental structure and forms no part of the claimed design.