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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
5911879 Refrigerant filter/drier Jun. 15, 1999
5910165 Receiver/dryer and method of assembly Jun. 8, 1999
5908558 Method and apparatus for removing contaminants from fluid columns Jun. 1, 1999
5900153 Device with granular carbon filter medium for purification of gasoline used in the internal-combustion engine May. 4, 1999
5900143 Portable container for purifying drinking water May. 4, 1999
5897770 Center core cartridge feeder insert Apr. 27, 1999
5891333 Modular multi-stage water filter apparatus Apr. 6, 1999
5891329 Water tapping fixture Apr. 6, 1999
5888381 Water filter with pressure actuated flow monitor Mar. 30, 1999
5888382 Filtration tank and means for subsequent purification of waste water Mar. 30, 1999
5888387 Fish tank filter Mar. 30, 1999
5876610 Method and apparatus for monitoring liquid flow through an enclosed stream Mar. 2, 1999
5865998 Receiver-dryer assembly and desiccant bag therefor Feb. 2, 1999
5851388 Water purifier with sterilizing device Dec. 22, 1998
5846418 Point-of-use water treatment system Dec. 8, 1998
5840185 Sports bottle filter cartridge Nov. 24, 1998
5837039 Adsorbent packet for air conditioning accumulators Nov. 17, 1998
5833849 Spout mounted water filter and extension Nov. 10, 1998
5833862 Method of removing organic compounds from air and water columns Nov. 10, 1998
5833850 Water filter Nov. 10, 1998
5827359 Accumulator desiccant bag Oct. 27, 1998
5820762 Filter insert for a storm drain Oct. 13, 1998
5814136 Desiccant container Sep. 29, 1998
5800707 Water filter Sep. 1, 1998
5795471 Shower head having a water purifying function Aug. 18, 1998
5788849 Filter system Aug. 4, 1998
5785848 Rectangular body water purification device Jul. 28, 1998
5770070 Radioactive waste disposal cartridge Jun. 23, 1998
5766464 Fluid filtration system positionable within a fluid-containing apparatus Jun. 16, 1998
5753118 Faucet and filter assembly May. 19, 1998
5753107 Dripless purification manifold and cartridge May. 19, 1998
5744030 Filter assembly with automatic shut-off and quick-connect filter cartridge Apr. 28, 1998
5744033 Water filter for use with a faucet Apr. 28, 1998
5744048 Clog resistant storm drain filter Apr. 28, 1998
5733448 Manually pressurized water filtering container Mar. 31, 1998
5728293 External filter assembly for aquariums Mar. 17, 1998
5718743 Desiccant cartridge Feb. 17, 1998
5707536 Resin filter cartridge Jan. 13, 1998
5705067 Mixing faucet with water purifier Jan. 6, 1998
5700371 Water treatment cartridge and base Dec. 23, 1997
5695989 Apparatus and method for separating particles using a pliable vessel Dec. 9, 1997
5693124 Accumulator desiccant bag Dec. 2, 1997
RE35667 Faucet-mounted water filter with wall inlet and annular chamber Nov. 25, 1997
5688397 Combination bottle cap and filter Nov. 18, 1997
5688588 Water purification device Nov. 18, 1997
5685981 Water filter Nov. 11, 1997
5683914 Method for chloride ion removal prior to chemical oxygen demand analysis Nov. 4, 1997
5681463 Portable liquid purifying device having activated carbon filter and micro-porous membrane filter Oct. 28, 1997
5674391 Liquid purification low density packing especially for fiberboard containers Oct. 7, 1997
5665224 Filter jug Sep. 9, 1997

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