Diffuser and anchor
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United States of America Patent
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Mar 23, 2010
Issued Date -
N/A
app pub date -
Apr 11, 2008
filing date -
Apr 12, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
An aquarium aerator unit includes an anchor that is weighted by an aquarium bedding material. The anchor includes a lower portion that has a defined edge and spaced-apart side sections proximate to the lower portion. An inner space is formed between the side sections above the lower portion. The defined edge provides a shovel edge that eases the lower portion into the bedding material and the inner space storing the bedding material to enhance stability and aesthetics.
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Cited Art Landscape
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