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Patent
D307018
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Priority
Dec 18 1986
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Filed
Jun 18 1987
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Issued
Apr 03 1990
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Expiry
Apr 03 2004
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Assg.orig
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Entity
unknown
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7
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6
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n/a
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The ornamental design for an aquarium pump chamber, as shown.
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FIG. 1 is a front perspective view of an aquarium pump chamber showing my
new design;
FIG. 2 is a top perspective view thereof; and
FIG. 3 is a bottom perspective view thereof.
Turbanisch, Heinz
| 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 |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a