US Patent 11781303 Wastewater drain stopper system
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US Patent 11781303 Wastewater drain stopper system
Article
Patent abstract
A wastewater drain assembly is provided that includes a selectively openable drain stopper. The wastewater drain assembly is interconnected to a fluid basin wherein a flange, which is interconnected to wastewater plumbing, is situated within the sink. The flange receives an insert that has a portion that conceals the flange.
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Patent Number
Patent Inventor Names
Eric Pilarczyk
William Ball
Date of Patent
October 10, 2023
Patent Application Number
17649480
Date Filed
January 31, 2022
Patent Citations
Patent Primary Examiner
CPC Code
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