Filter system

Abstract

Description

FIG. 1 is a perspective view of a filter system showing the new ornamental design;

FIG. 2 is a front view thereof, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 3 is a back view thereof, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 4 is a left side elevational view thereof, the left and right views being a mirror image, and the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a filter system, as shown and described.