Liquid purification or separation – With repair or assembling means – Sliding or rolling on guide means
Reexamination Certificate
2011-03-22
2011-03-22
Bullock, In Suk (Department: 1731)
Liquid purification or separation
With repair or assembling means
Sliding or rolling on guide means
C210S234000, C210S235000
Reexamination Certificate
active
07909999
ABSTRACT:
Disclosed is a filter assembly including a filter cartridge including a housing, a filter provided inside the housing, and a cartridge connection portion provided at an upper portion of the housing, a head portion including a head connection portion to be coupled to the cartridge connection portion so that the filter cartridge can be attached and detached, a water inlet which introduces water to the filter cartridge, and a water outlet which discharges the water filtered by the filter cartridge, the head portion including a filter attaching and detaching lever which is movable between a first position, at which the head connection portion and the filter cartridge connection portion are coupled to each other, and a second position, at which the head connection portion and the filter cartridge connection portion are separated from each other, and can be supported by the head portion.
REFERENCES:
patent: 3746171 (1973-07-01), Thomsen
patent: 4904382 (1990-02-01), Thomsen
patent: 5486288 (1996-01-01), Stanford et al.
patent: 5744030 (1998-04-01), Reid et al.
patent: 5914037 (1999-06-01), Yen
patent: 6436282 (2002-08-01), Gundrum et al.
patent: 6695891 (2004-02-01), Reid
patent: 2004/0163371 (2004-08-01), Reid
patent: 2004/0164006 (2004-08-01), Brown et al.
patent: 2005/0023206 (2005-02-01), Fritze
patent: 2005/0167352 (2005-08-01), Burrows et al.
patent: 1 277 398 (2003-01-01), None
patent: 2003-136055 (2003-05-01), None
patent: 2003-251110 (2003-09-01), None
patent: 2004-024955 (2004-01-01), None
patent: 2006-095510 (2006-04-01), None
patent: 2007-000706 (2007-01-01), None
Extended European Search Report dated Jul. 7, 2010 for corresponding European Patent Application No. 07834111.2.
International Search Report corresponding to International Patent Application No. PCT/KR2007/005805 dated Mar. 12, 2008.
Japanese Office Action dated Aug. 24, 2010 for corresponding Japanese Patent Application No. 2009-519387.
Kim Hyun Young
Noh Jin Hwan
Bullock In Suk
Edmondson Lynne
Ohlandt Greeley Ruggiero & Perle L.L.P.
Woongjin Coway Co., Ltd.
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