Patent
   D331448
Priority
Apr 17 1990
Filed
Apr 17 1990
Issued
Dec 01 1992
Expiry
Dec 01 2006
Assg.orig
Entity
unknown
2
12
n/a
The ornamental design for an aquarium filter cartridge, as shown and described.

FIG. 1 is a top perspective view of an aquarium filter cartridge showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a cross-sectional view thereof, taken on line 7--7 of FIG. 2, on an enlarged scale.

Jaslow, Lewis H.

Patent Priority Assignee Title
D565696, Oct 05 2006 Central Garden and Pet Company Aquarium filter cartridge element
D570952, Oct 05 2006 Central Garden and Pet Company Aquarium filter holster
Patent Priority Assignee Title
3688908,
4376053, Sep 09 1978 Ambic Group Limited Method and system employing a filter-detector for detecting mastitis in cows
4483769, Jan 13 1983 National Westminster Bank PLC Filter cartridge
4783258, Jun 05 1986 TETRA HOLDING US , INC Filter cartridge with reuseable framework
4851112, May 30 1986 Fish tank filter
220486,
D271416, Mar 16 1981 Filter cartridge frame
D273223, Oct 05 1981 RALPH C HAGEN U S A CORP , 50 HAMPDEN ROAD, MANSFIELD, MASSACHUSETTS, A CORP OF MASSACHUSETTS Filter
D283438, Aug 05 1982 Conair Corporation Replaceable air filter
D291721, Dec 16 1985 Willinger Bros. Aquarium filter cartridge
D291825, Dec 21 1984 Penn Plax Plastics, Inc. Aquarium filter cartridge
D307626, Oct 30 1987 Willinger Brothers, Inc. Aquarium filter cartridge
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 17 1990Lewis H., Jaslow(assignment on the face of the patent)
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