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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
8709251 (4941 Apr. 29, 2014
8679330 Integrated aquarium filter assembly including filter media components and an upstream water pump Mar. 25, 2014
8673147 Container for filtering liquid having an outlet aperture for air Mar. 18, 2014
8673143 Portable system for on-site iodine extraction from an aqueous solution Mar. 18, 2014
8658105 Apparatus for securely processing biological sample Feb. 25, 2014
8641891 Multi-chambered container Feb. 4, 2014
8623206 Gravitational filter and liquid purification device Jan. 7, 2014
8597778 Porous formed article and method for production thereof Dec. 3, 2013
8591735 Drinking water purification device Nov. 26, 2013
8585970 Flow through cartridge for selecting an analyte online with high performance liquid chromatography Nov. 19, 2013
8535524 Exchangeable media filter Sep. 17, 2013
8518254 Coolant demineralizer for a fuel cell vehicle Aug. 27, 2013
8512552 Absorbent spill clean-up mat Aug. 20, 2013
8501005 Water purification apparatus and system Aug. 6, 2013
8496815 Iodine recovery systems Jul. 30, 2013
8470167 Device for dosed transfer of filtered softened water inside boilers of steam household appliances Jun. 25, 2013
8454826 Water treatment apparatus Jun. 4, 2013
8438731 Method of using step flange catch basin adaptor May. 14, 2013
8439205 Portable universal flow filter May. 14, 2013
8431021 Exchangeable media filter Apr. 30, 2013
8398850 Water treatment feeder device and a water treatment feeder system Mar. 19, 2013
8394269 Water filter device having encoding structure Mar. 12, 2013
8388841 Filter cartridge, particularly for percolating filter jugs, and method of manufacturing it Mar. 5, 2013
8366922 Exchangeable media filter Feb. 5, 2013
8349181 Filter cartridge, in particular for purifying dental waste waters Jan. 8, 2013
8323493 Fluid filter Dec. 4, 2012
8313644 Bottle with an integrated filtration assembly that is manually operated using a plunger Nov. 20, 2012
8303811 Aquarium filter element with removable insert Nov. 6, 2012
8293116 Liquid accelerator apparatus Oct. 23, 2012
8277654 Water purification apparatus and system Oct. 2, 2012
8252180 Tank Aug. 28, 2012
8252185 Water treatment apparatus and method Aug. 28, 2012
8225940 Filter element Jul. 24, 2012
8216465 Filter assembly Jul. 10, 2012
8202418 Tank Jun. 19, 2012
8202419 Tank Jun. 19, 2012
8197687 Contaminant adsorbent fluted filter element Jun. 12, 2012
8177966 UV liquid storage and dispensing device May. 15, 2012
8177969 Filter cartridge for use in a water storage tank May. 15, 2012
8167141 Gravity flow filter May. 1, 2012
8168064 Step flange catch basin adaptor and method of using May. 1, 2012
8153002 Device for treating water, particularly a filtration device, and cartridge Apr. 10, 2012
8147685 Fluid delivery device Apr. 3, 2012
8142654 Water bottle with filter Mar. 27, 2012
8142650 Water treatment system Mar. 27, 2012
8142655 Filtration unit Mar. 27, 2012
8137552 Device for treating and purifying a liquid product Mar. 20, 2012
8128820 UV liquid storage and dispensing device Mar. 6, 2012
8114279 Removal of microorganisms and disinfection byproduct precursors using elemental iron or aluminum Feb. 14, 2012
8114284 Filter cartridge and apparatus for the filtration of liquids Feb. 14, 2012

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