Air filter frame

Description

FIG. 1 is a first perspective view of an air filter frame showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a perspective view of the air filter frame shown in an open state;

FIG. 10 is an enlarged view of the selected portion 10 in FIG. 1; and,

FIG. 11 is an enlarged view of the selected portion 11 in FIG. 2.

The broken lines shown in the drawings depict portions of the air filter frame that form no part of the claimed design. The dash-dot-dash broken lines denote the boundaries of the areas of detail and form no part of the claimed design.

Claims

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