Air filtration apparatus

Abstract

Description

FIG. 1 is a front, top perspective view of an ornamental design for an air filtration apparatus according to the present invention;

FIG. 2 is a left side elevational view of the air filtration apparatus of FIG. 1;

FIG. 3 is a right side elevational view of the air filtration apparatus of FIG. 1;

FIG. 4 is a rear elevational view of the air filtration apparatus of FIG. 1;

FIG. 5 is a front elevational view of the air filtration apparatus of FIG. 1;

FIG. 6 is a top plan view of the air filtration apparatus of FIG. 1; and,

FIG. 7 is a bottom plan view of the air filtration apparatus of FIG. 1.

Claims

The ornamental design for an air filtration apparatus, as shown and described.