Air filter with four circularly-shaped filter cones

FIG. 1 is a perspective top view of an air filter with four circularly shaped filter cones, according to the invention.

FIG. 2 is a side view of the present invention.

FIG. 3 is a top view of the present invention.

FIG. 4 is a bottom view of the present invention; and,

FIG. 5 is a perspective bottom view of the present invention.

The ornamental design for an air filter with four circularly-shaped filter cones, as shown and described.

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Entry
Design U.S. Appl. No. 29/465,039, filed Aug. 23, 2013, for a Squarely-Shaped Air Filter Cones, First named inventor Berry Carter, Assigned to S&B Filters, Inc.
Design U.S. Appl. No. 29/465,037, filed Aug. 23, 2013, for a Elliptically-Shaped Air Filter Cones, First named inventor Berry Carter, Assigned to S&B Filters, Inc.