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The ornamental design for an aquarium power filter, as shown and described. |
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FIG. 1 is a top, front and right side perspective view of an aquarium power filter showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof, the right sides being a mirror image;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a top, front and right side perspective view thereof, with portions omitted for clarity of illustration.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 27 1986 | WILLINGER, ALLAN H | WILLINGER BROS , INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004575 | /0982 | |
| Jul 09 1986 | Willinger Bros. Inc. | (assignment on the face of the patent) | / |
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