Ceiling Fan

FIG. 1 is a top perspective view of a ceiling fan, showing my new design. FIG. 2 is a bottom perspective thereof. FIG. 3 is a top thereof. FIG. 4 is a bottom thereof. FIG. 5 is a front thereof. FIG. 6 is a rear thereof. FIG. 7 is a right-side thereof; and, FIG. 8 is a left-side thereof. Portions of the ceiling fan and motor housing are shown in broken lines. The portions shown in broken lines form no part of the claimed design. The ceiling fan blades are shown with jagged broken lines which define an indeterminate length for the blades. The jagged broken lines and the portion in between them form no part of the claimed design.