Filter cartridge

FIG. 1 is a front and top perspective view of a filter cartridge embodying the new design, according to a first embodiment;

FIG. 2 is a rear and top perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front and bottom, perspective view thereof;

FIG. 10 is a rear and bottom perspective view thereof.

FIG. 11 is a front and top perspective view of a filter cartridge embodying the new design, according to a second embodiment;

FIG. 12 is a rear and top perspective view thereof;

FIG. 13 is a front elevational view thereof;

FIG. 14 is a rear elevational view thereof;

FIG. 15 is a left side elevational view thereof;

FIG. 16 is a right side elevational view thereof;

FIG. 17 is a top plan view thereof;

FIG. 18 is a bottom plan view thereof;

FIG. 19 is a front and bottom, perspective view thereof;

FIG. 20 is a rear and bottom perspective view thereof.

FIG. 21 is a front and top perspective view of a filter cartridge embodying the new design, according to a third embodiment;

FIG. 22 is a rear and top perspective view thereof;

FIG. 23 is a front elevational view thereof;

FIG. 24 is a rear elevational view thereof;

FIG. 25 is a left side elevational view thereof;

FIG. 26 is a right side elevational view thereof;

FIG. 27 is a top plan view thereof;

FIG. 28 is a bottom plan view thereof;

FIG. 29 is a front and bottom, perspective view thereof;

FIG. 30 is a rear and bottom perspective view thereof.

FIG. 31 is a front and top perspective view of a filter cartridge embodying the new design, according to a fourth embodiment;

FIG. 32 is a rear and top perspective view thereof;

FIG. 33 is a front elevational view thereof;

FIG. 34 is a rear elevational view thereof;

FIG. 35 is a left side elevational view thereof;

FIG. 36 is a right side elevational view thereof;

FIG. 37 is a top plan view thereof;

FIG. 38 is a bottom plan view thereof;

FIG. 39 is a front and bottom, perspective view thereof; and,

FIG. 40 is a rear and bottom perspective view thereof.

The broken lines are for the purpose of illustrating portions of the filter cartridge, and form no part of the claimed design.