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Class Information
Number: 210/282
Name: Liquid purification or separation > Particulate material type separator, e.g., ion exchange or sand bed > Removable cartridge or hand-manipulated container
Description: Apparatus in which separatory material is encased in a magazine type holder or container.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
8109017 Steaming system Feb. 7, 2012
8105486 Water-cleaner Jan. 31, 2012
8097159 Pressure filter type water kettle Jan. 17, 2012
8088279 Runoff water filtration apparatus Jan. 3, 2012
8080162 Method for separating fission product, and apparatus used therefor Dec. 20, 2011
8066874 Apparatus for treating a flow of an aqueous solution containing arsenic Nov. 29, 2011
8057671 Closure device capable of removing TCA in a beverage container Nov. 15, 2011
8043502 Water pitcher filter Oct. 25, 2011
8025802 Filter cartridge and apparatus for the filtration of liquids Sep. 27, 2011
8021548 Lattice structure, use of the lattice structure and vessel with lattice structure Sep. 20, 2011
8021558 Additive dispersing filter and method of making Sep. 20, 2011
8016125 Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity Sep. 13, 2011
8012346 Storm sewer insert for filtering and treating stormwater Sep. 6, 2011
8012349 Small volume unitary molded filters and supports for adsorbent beds Sep. 6, 2011
8007948 Ion exchange cartridge for fuel cell applications Aug. 30, 2011
7964099 Water filtering device Jun. 21, 2011
7955501 Floating filter holder Jun. 7, 2011
7947171 Cooling device for fuel cell May. 24, 2011
7935260 Filtering systems and methods characterized by reduced color throw May. 3, 2011
7927492 Filter assembly, bioreactor catch basin and method of using the same Apr. 19, 2011
7927483 Filter with self-positioning cartridge arrangement Apr. 19, 2011
7906019 Bacteria deactivation apparatus Mar. 15, 2011
7896168 Filters having improved permeability and virus removal capabilities Mar. 1, 2011
7883623 Dispensing system Feb. 8, 2011
7871528 Water filter Jan. 18, 2011
7850859 Water treating methods Dec. 14, 2010
7837870 Ion-removing apparatus Nov. 23, 2010
7828969 Liquid filtration systems Nov. 9, 2010
7810651 Water bottle with filtration feature Oct. 12, 2010
7811462 Additive dispersing filter and method of making Oct. 12, 2010
7799235 Fluid filter system and related method Sep. 21, 2010
7767079 Amalgam separator Aug. 3, 2010
7767087 Floating filter holder Aug. 3, 2010
7727402 Dual-chamber chromatographic cartridge Jun. 1, 2010
7722766 Filter cartridge including a snap-on rim connector May. 25, 2010
7708883 Box filter structure May. 4, 2010
7704388 Reusable liquid chromatographic columns Apr. 27, 2010
7695615 Filtering device Apr. 13, 2010
7661212 Appliance for ironing or steaming linen, comprising a container for additive Feb. 16, 2010
7635427 Ion exchange filter Dec. 22, 2009
7632397 Integrated portable water purifier Dec. 15, 2009
7615152 Water filter device Nov. 10, 2009
7585409 Multi-stage water purification device Sep. 8, 2009
7575678 Portable water purification device Aug. 18, 2009
7569138 Filter jug with replaceable cartridge and method of monitoring and controlling the efficiency of a filter cartridge in a replaceable cartridge filter device Aug. 4, 2009
7566398 Water filtering device Jul. 28, 2009
7563364 Curb inlet filter Jul. 21, 2009
7550074 Process for treating fuel Jun. 23, 2009
7513278 Drinking water pitcher having a removable upper reservoir Apr. 7, 2009
7510088 Liquid filter cartridge Mar. 31, 2009

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