CO2 filter

Description

FIG. 1 is a front elevation view of a CO2 filter embodying my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevation view thereof, as attached to tailpipe;

FIG. 8 is a left side elevation view thereof, as attached to tailpipe of vehicle when in motion; and,

FIG. 9 is a left side elevation view thereof, as attached to tailpipe in the context of an exemplary automobile.

The broken lines in the drawings illustrate portions of the CO2 filter and environment that form no part of the claimed design.

Claims

The ornamental design for a CO2 filter as shown and described.