FIG. 1 is a perspective view of the fan blade.

FIG. 2 is an enlarged front view of the fan blade.

FIG. 3 is an enlarged back view of the fan blade.

FIG. 4 is a top view of the fan blade.

FIG. 5 is a bottom view of the fan blade.

FIG. 6 is a left side view of the fan blade; and,

FIG. 7 is a right side view of the fan blade.

The broken line showing of the fan blade shown in use and the broken line showing of portions of the fan blade is included for the purpose of illustrating environmental structure and forms no part of the claimed design.