Air filter

Abstract

Description

FIG. 1 is a front perspective view from the right side of the air filter;

FIG. 2 is a front view of the air filter of FIG. 1;

FIG. 3 is a rear view of the air filter of FIG. 1;

FIG. 4 is a left side view of the air filter of FIG. 1;

FIG. 5 is a right side view of the air filter of FIG. 1;

FIG. 6 is a top view of the air filter of FIG. 1; and,

FIG. 7 is a bottom view of the air filter of FIG. 1.

Any portion of the article depicted in broken lines forms no part of the claimed design. Broken lines formed by equal length dashes show unclaimed portions of the design.

Claims

We claim the ornamental design for an air filter, as shown and described.