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OwnerScott Nightlinger, Agnieszka Nightlinger +2inventors
InventorsScott Nightlinger, Agnieszka Nightlinger, Piotr Loniewski, Grzegorz Loniewski
Estimating the term…
An improved residential countertop water treatment unit for producing potable water suitable for human ingestion such as by drinking or cooking comprises a vertical arrangement of a base, a cartridge, and a spigot at the top. The base includes an elongated threaded stub pipe extended downward for fastening the base to a sink surface or countertop and for receiving water from a potable cold water supply line. The base includes an internal valve for controlling water flow between the elongated threaded stub pipe and the inlet of the water filter cartridge. With the valve closed, the cartridge may be readily exchanged by simply unscrewing the spent cartridge from the base and then screwing in a new cartridge.
A countertop water treatment unit comprising at least a vertically oriented water treating cartridge, filtrated water outlet means, and a base having water passages and means for receiving an inlet end of a water treating cartridge;
A countertop water treatment unit comprising at least a vertically oriented water treating cartridge, filtrated water outlet means, and a base having a means for receiving an inlet end of a water treating cartridge;
A countertop water treatment unit comprising at least a vertically oriented hollow water treating cartridge, filtrated water outlet means, a base having a means for receiving an end of said hollow water treating cartridge, and a removable housing with one open end enclosing said water treating cartridge on the base;
Dependencies are inferred from the claim text.