FIG. 1 is a front view of a particulate filter for diesel engine showing our new design, the rear view being identical;

FIG. 2 is a top plan view thereof, the bottom view being identical;

FIG. 3 is an enlarged right side view thereof;

FIG. 4 is an enlarged left side view thereof;

FIG. 5 is an enlarged cross-sectional view taken along line 5-5 in FIG. 1;

FIG. 6 is an enlarged cross-sectional view taken along line 6-6 in FIG. 1; and,

FIG. 7 is an enlarged cross-sectional view taken along line 7-7 in FIG. 3.

The feature shown in broken lines are shown for illustrative purposes in the drawings depict environmental subject matter only and form no part of the claimed design.