Circulation fan

Description

[0001] FIG. 1 is a perspective view of a circulation fan showing our new design;

[0002] FIG. 2 is another perspective view thereof;

[0003] FIG. 3 is a front elevational view thereof;

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

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

[0006] FIG. 6 is a right side elevational view thereof;

[0007] FIG. 7 is a top plan view thereof;

[0008] FIG. 8 is a bottom plan view thereof; and,

[0009] FIG. 9 is an enlarged view of portion 9 shown in FIG. 1.

[0010] The dash-dash broken lines in the drawings depict portions of the circulation fan that form no part of the claimed design. The dot-dash broken lines in FIGS. 1 and 9 represent boundaries of the enlarged portion and form no part of the claimed design.

Claims

The ornamental design for a circulation fan as shown and described.

Images