Ceiling fan

[0001]FIG. 1 is a front top perspective view of a ceiling fan showing my new design;

[0002]FIG. 2 is a front elevational view thereof;

[0003]FIG. 3 is a rear elevational view thereof.

[0004]FIG. 4 is a left side elevational view thereof;

[0005]FIG. 5 is a right side elevational view thereof;

[0006]FIG. 6 is a top plan view thereof;

[0007]FIG. 7 is a bottom plan view thereof; and,

[0008]FIG. 8 is a front bottom perspective view thereof.

[0009]The broken lines illustrate portions of the ceiling fan that form no part of the claimed design.