Impeller assembly for use in an aquarium filter pump and methods

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United States of America Patent

PATENT NO 11920607
APP PUB NO 20230272803A1
SERIAL NO

18143745

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An impeller for use in an aquarium filter pump includes a shaft and a plurality of impeller blades radially extending from the shaft. Each of the impeller blades includes opposite blade faces. A depression is in each of the blade faces and aids in pushing the water. The depression can be a variety of shapes and can have its deepest portion along one of the edges of the blade.

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First Claim

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Patent Owner(s)

  • SPECTRUM BRANDS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shumate, John L Shawsville, US 7 1

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