Patent
   D291720
Priority
Mar 11 1985
Filed
Mar 11 1985
Issued
Sep 01 1987
Expiry
Sep 01 2001
Assg.orig
Entity
unknown
7
6
n/a
The ornamental design for an aquarium filter pump, substantially as shown.

FIG. 1 is a front perspective view of an aquarium filter pump showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a rear elevational view, and

FIG. 6 is a bottom plan view thereof.

Willinger, Allan H., Levin, Monte

Patent Priority Assignee Title
8268166, Apr 17 2007 RED SEA FISH PHARM LTD Protein skimmer
9445580, Oct 29 2015 Aquarium water treatment device
D317966, Aug 15 1988 WILLINGER BROS, INC Aquarium filter
D355701, Jun 02 1992 WILLINGER BROS, INC Aquarium filter
D441829, Jul 03 2000 Meiko Pet Corporation Hanging filter for aquarium
D451580, May 01 2000 Red Sea Fish Pharm Ltd. Protein skimmer
D937969, Oct 10 2019 OASE GmbH Filter for aquarium
Patent Priority Assignee Title
4512724, Mar 17 1983 RALPH C HAGEN U S A CORP , 50 HAMPDEN ROAD, MANSFIELD, MASSACHUSETTS, A CORP OF MASSACHUSETTS Electric pump for use in filtering system of a tropical fish tank or the like
4615798, Mar 27 1985 Aquarium filter
205117,
205582,
215283,
222619,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 20 1985WILLINGER, ALLAN H WILLINGER BROS, INC , A CORP OF NJASSIGNMENT OF ASSIGNORS INTEREST 0043810577 pdf
Feb 20 1985LEVIN, MONTEWILLINGER BROS, INC , A CORP OF NJASSIGNMENT OF ASSIGNORS INTEREST 0043810577 pdf
Feb 20 1985WILLINGER, ALLAN H WILLINGER BROS , INC WRIGHT WAY OAKLAND, NJ 07436CORRECTED ASSIGNMENT0067280515 pdf
Feb 20 1985LEVIN, MONTEWILLINGER BROS , INC WRIGHT WAY OAKLAND, NJ 07436CORRECTED ASSIGNMENT0067280515 pdf
Mar 11 1985Willinger Bros. Inc.(assignment on the face of the patent)
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