US Patent 7425274 Aquarium filter unit
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Patent Inventor Names
Leon Helfet0
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Patent abstract
An aquarium filter which is constructed of a housing which includes a module. The module is divided into a plurality of different sections. A separate filter cartridge is to be mounted within each section. Each filter cartridge is to be removable and replaceable in conjunction with its specific section.
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US Patent 07425274 Aquarium filter unit US Patent 7425274 Aquarium filter unit
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Patent Number
07425274
Patent Number
7425274
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Official Website
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US Patent 07425274 Aquarium filter unit
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Is a
Patent jurisdiction
Patent number
07425274
Date of patent
September 16, 2008
Patent application number
11273822
Date Filed
November 14, 2005
Patent primary examiner
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