Water cleaner as immersed in water tank

Liquid purification or separation – With movable support – Float

Reexamination Certificate

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C210S282000

Reexamination Certificate

active

11223601

ABSTRACT:
A water cleaner comprises: a filtering canister having a plurality of filtering holes formed through the canister and made of oxidation-reduction alloy for filtering off chlorine and other hazardous materials contained in the water when passing through the filtering holes formed through the canister; and a functional water-treatment material filled in the canister for killing bacteria or fungi, for removing pollutants, and for removing odor in the water for cleaning water in a water tank or reservoir.

REFERENCES:
patent: 264463 (1882-09-01), Koeppel
patent: 4416854 (1983-11-01), Nielsen
patent: 4836932 (1989-06-01), Walsh
patent: 5980752 (1999-11-01), Bowers
patent: 6245230 (2001-06-01), Ricci
patent: 6641787 (2003-11-01), Siggins et al.

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