Air filter

Description

FIG. 1 is a top, front, right side perspective view of an air filter showing my new design;

FIG. 2 is an enlarged depiction of the left portion of FIG. 1;

FIG. 3 is an enlarged depiction of the right portion of FIG. 1;

FIG. 4 is a front elevation view thereof;

FIG. 5 is an enlarged depiction of the left portion of FIG. 4;

FIG. 6 is a back elevation view thereof;

FIG. 7 is an enlarged depiction of the right portion of FIG. 6;

FIG. 8 is a right side elevation view thereof;

FIG. 9 is a left side elevation view thereof;

FIG. 10 is a top, back, left side perspective view thereof;

FIG. 11 is an enlarged depiction of the right portion of FIG. 10;

FIG. 12 is a top, back, right side perspective view thereof;

FIG. 13 is an enlarged depiction of the left portion of FIG. 12;

FIG. 14 is a top, front, left side perspective view thereof;

FIG. 15 is an enlarged depiction of the left portion of FIG. 14;

FIG. 16 is a bottom, back, left side perspective view thereof;

FIG. 17 is an enlarged depiction of the right portion of FIG. 16;

FIG. 18 is a bottom, back, right side perspective view thereof;

FIG. 19 is an enlarged depiction of the left portion of FIG. 18;

FIG. 20 is a bottom, front, left side perspective view thereof;

FIG. 21 is an enlarged depiction of the left portion of FIG. 20;

FIG. 22 is a bottom, front, right side perspective view thereof; and,

FIG. 23 is an enlarged depiction of the right side of FIG. 22.

The broken line showing of various features of the air filter form no part of the claimed design.

Claims

The ornamental design of an air filter, as shown and described.