Liquid purification or separation – With repair or assembling means
Reexamination Certificate
2011-07-19
2011-07-19
Kim, John (Department: 1777)
Liquid purification or separation
With repair or assembling means
C210S240000, C210S348000, C210S433100, C210S437000, C210S443000, C210S444000
Reexamination Certificate
active
07981289
ABSTRACT:
Some embodiments of the present invention provide a modular fluid treatment assembly and method in which modules of the system each have a head that can be connected to one or more heads (of one or more other modules) in different configurations. In some embodiments, the relationship between a cartridge of the module and its corresponding head prevents fluid from entering between the cartridge and an external shell of the module. Also, some embodiments provide a module having a head with substantially concentric inlet and outlet ports in fluid communication with a cartridge coupled to the head.
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patent: 5336406 (1994-08-01), Stanford et al.
patent: 5407571 (1995-04-01), Rothwell
patent: 5919362 (1999-07-01), Barnes et al.
patent: 7628280 (2009-12-01), Mandt et al.
Everpure, LLC
Kim John
Quarles & Brady LLP
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