Ceiling fan

FIG. 1 is a top perspective view of a ceiling fan, showing our new design in a first position;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top perspective view of the ceiling fan of FIG. 1 , shown in a second position;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is a front view thereof; and,

FIG. 10 is a side view thereof.

Portions of the ceiling fan shown in broken lines form no part of the claimed design.