Airflow diverter for use in an aquarium

Animal husbandry – Aquatic animal culturing – Aquarium

Reexamination Certificate

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Details

C119S253000, C119S256000, C119S263000

Reexamination Certificate

active

10370941

ABSTRACT:
A method of altering airflow of an aquarium air supply by placing a bottle over the air supply thus, altering the airflow. The method can be accomplished using a decorative attachment assembly that covers an air stone in an aquarium. The assembly includes a bottle having at least a first hole and a second hole, wherein the first hole is capable of accepting an aerating device, and the second hole is sized to allow air to flow from the aerating device into the aquarium.

REFERENCES:
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patent: 4082063 (1978-04-01), Strickland
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patent: 4927568 (1990-05-01), Campau
patent: 5034165 (1991-07-01), Willinger et al.
patent: 5205237 (1993-04-01), Skeggs et al.
patent: 5657719 (1997-08-01), Whan
patent: 6197835 (2001-03-01), Ganan-Calvo
patent: 6314910 (2001-11-01), Tracy
patent: 6327997 (2001-12-01), Terry et al.
patent: 6464886 (2002-10-01), Ganan-Calvo
patent: 3443687 (1986-06-01), None

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