Filter element having a pattern

FIG. 1 is a perspective view showing the new design for a filter element having a pattern;

FIG. 2 is an enlarged portion shown in the encircled area labeled 2 in FIG. 1 , which is representative of the remainder of the pattern illustrated in FIG. 1 ;

FIG. 3 is a front view of FIG. 1 ;

FIG. 4 is an enlarged portion shown in the encircled area labeled 4 in FIG. 3 , which is representative of the remainder of the pattern illustrated in FIG. 3 ;

FIG. 5 is a rear view of FIG. 1 ;

FIG. 6 is a right side view thereof

FIG. 7 is a left side view thereof; and,

FIG. 8 is a top view thereof, the bottom being a mirror image thereof.

The broken lines showing portions of the filter element having a pattern form no part of the claimed design. The interstitial surface immediately adjacent the solid lines of the claimed pattern forms no part of the claimed design.