Aquarium

Details Aquarium Aquarium

2007-12-25

2007-12-25

Prince, Fred G. (Department: 1724)

Liquid purification or separation

Structural installation

Closed circulating system

C210S167230, C119S248000, C119S259000

Reexamination Certificate

active

10988649

ABSTRACT:
The present invention provides a compact design and provides an improved viewable area. In an exemplary embodiment, the present invention comprises a container having a height, a depth and a width. The container comprises a main cavity, a lower cavity, at least one side cavity and a filtration system. The lower cavity is located below the main cavity and a first plate separates the lower cavity from the main cavity and allows limited fluid communication between the lower cavity and main cavity. The volume of the lower cavity is substantially less than the volume of the main cavity. The side cavity is located adjacent to the main cavity and a second plate separates the side cavity from the main cavity and allows limited fluid communication between the side cavity and main cavity. The side cavity has a volume less than the main cavity and more than the lower cavity.

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patent: 6276302 (2001-08-01), Lee
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patent: 6415739 (2002-07-01), Orendorff et al.
patent: 2005/0051107 (2005-03-01), Hsieh et al.
patent: 2006/0163131 (2006-07-01), Kieselbach
patent: 2007/0039557 (2007-02-01), Vaccari

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