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Patent
   D307278
Priority
Dec 18 1986
Filed
Jun 18 1987
Issued
Apr 17 1990
Expiry
Apr 17 2004
Inventors
Turbanisch…
Assg.orig
Jet-Pumpen…
Assg.curr
JET-PUMPEN…
Entity
unknown
Referenced by
5
References
6
Maint.:
n/a
The ornamental design for an aquarium pump chamber, as shown.

The FIGURE is a bottom perspective view of an aquarium pump chamber showing my new design.
INVENTORS:

Turbanisch, Heinz

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D482370, Jul 26 2002 Matsushita Electric Industrial Co., Ltd. Pump for circulating coolant in electronic devices
D482698, Jul 26 2002 Matsushita Electric Industrial Co., Ltd. Pump for circulating coolant in electronic devices
D483041, Jul 26 2002 Matsushita Electric Industrial Co., Ltd. Pump for circulating coolant in electronic devices
ER192,
ER8428,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4385989, Sep 16 1981 RALPH C HAGEN U S A CORP , 50 HAMPDEN ROAD, MANSFIELD, MASSACHUSETTS, A CORP OF MASSACHUSETTS Filter assembly and cartridge therefor
4532037, Jul 11 1983 WILLINGER BROS INC A NY CORP Aquarium aerating device
4559136, Aug 31 1984 Vortex Innerspace Products, Inc. Aquarium filtering system
4620924, Oct 19 1984 Penn Plax Plastics, Inc. Aquarium corner filter
4735715, Sep 22 1986 TETRA HOLDING US , INC Power unit for aquarium filter assembly
D289914, Feb 13 1984 WILLINGER BROS, INC , A NJ CORP ; WILLINGER BROS , INC Filter housing for aquariums
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 18 1987Jet-Pumpen HT GmbH(assignment on the face of the patent)
Jul 21 1987TURBANISCH, HEINZJET-PUMPEN GMBHASSIGNMENT OF ASSIGNORS INTEREST 0047710217 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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