Fan

[0001]FIG. 1 is a perspective view of the fan according to my new design;

[0002]FIG. 2 is a left side view thereof;

[0003]FIG. 3 is a right side view thereof;

[0004]FIG. 4 is a front view thereof;

[0005]FIG. 5 is a rear view thereof;

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

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

[0008]FIG. 8 is an enlarged view of detail 8 in FIG. 2;

[0009]FIG. 9 is an enlarged view of detail 9 in FIG. 4; and,

[0010]FIG. 10 is an enlarged view of detail 10 in FIG. 5.

[0011]Broken lines illustrate portions of the fan that form no part of the claimed design.