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The ornamental design for an air filter cartridge, as shown and described. |
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FIG. 1 is a perspective view of an air filter cartridge showing my new design;
FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image;
FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image; and,
FIG. 4 is a right side elevational view thereof, the opposite side being a mirror image.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 17 1991 | PRICE, MICHAEL | POLUTION SOLUTIONS, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005807 | /0656 |
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