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Class Information
Number: 55/385.1
Name: Gas separation > Combined or convertible
Description: Apparatus in combination with features other than flow or residue conducting or handling structure, media retaining or access structure, heating or cooling means, or insulation separating structure and not provided for above; or having means or parts capable of structural rearrangement or modification to selectively provide either a separating organization having some other mode of operation or a device of some other description.


Sub-classes under this class:

Class Number Class Name Patents
55/385.2 In environmental air enclosure 492
55/385.3 In motor vehicle 767
55/385.4 In vented container 168
55/385.8 Involving ash tray 27
55/385.6 Involving communication receiving or transmitting apparatus 131
55/385.5 Involving mining or metallurgical apparatus 60
55/385.7 Involving shielding apparatus 21


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7422624 Method for operating one or more electrolysiscells for production of aluminium Sep. 9, 2008
7416580 Filter assemblies and systems for intake air for fuel cells Aug. 26, 2008
7413586 In-tool and out-of-tool protection of extreme ultraviolet (EUV) reticles Aug. 19, 2008
7409743 Apparatus for cleaning air discharge from agricultural harvester Aug. 12, 2008
7410519 Sandwich filter block Aug. 12, 2008
7396391 Electronic control apparatus Jul. 8, 2008
7390340 Filtration apparatus Jun. 24, 2008
7387654 Screen assembly kit for an air processing unit Jun. 17, 2008
7370388 Air cleaner for portable engine May. 13, 2008
7354466 Collector and separator apparatus for lawn and garden Apr. 8, 2008
7354467 Filtering assembly in nasal cavities Apr. 8, 2008
7354470 Multiple retainer bridge Apr. 8, 2008
7344578 Breather valve device for the container for an electronic control unit Mar. 18, 2008
7338181 Eye protecting table lamp having an air purification function Mar. 4, 2008
7338547 EMI-absorbing air filter Mar. 4, 2008
7335244 Air-purifying device for a front-opening unified pod Feb. 26, 2008
7329297 High efficiency separator apparatus for yard debris Feb. 12, 2008
RE40048 Dust collection system Feb. 12, 2008
7323024 Vessel with filter and method of use Jan. 29, 2008
7323039 Method for preparing microsphere Jan. 29, 2008
7323025 System and method for protection/isolation against infections Jan. 29, 2008
7323023 Cyclone separator Jan. 29, 2008
7320719 Filter device method of manufacturing the same and method of replacing a filter device Jan. 22, 2008
7316726 Evaporation valve Jan. 8, 2008
7316721 Ceramic foam insulator with thermal expansion joint Jan. 8, 2008
7316720 Securing device for a filter element Jan. 8, 2008
7311765 Energy and/or mass exchange apparatus having an integrated fluid separator Dec. 25, 2007
7309369 Filter module Dec. 18, 2007
7306641 Integral fuel cartridge and filter Dec. 11, 2007
7303613 Filter sensor and indicator for vacuum cleaners Dec. 4, 2007
7300484 Blower having a carrying frame Nov. 27, 2007
7291191 Fuel cell cartridge filters and pressure relief Nov. 6, 2007
7282075 Z-filter media with reverse-flow cleaning systems and methods Oct. 16, 2007
7282074 Auxiliary dust collection system Oct. 16, 2007
7258711 High volume liquid waste collection and disposal system Aug. 21, 2007
7258710 Maritime emissions control system Aug. 21, 2007
7258712 Smoke evacuation system Aug. 21, 2007
7252700 Mobile gas separator system and method for treating dirty gas at the well site of a stimulated gas well Aug. 7, 2007
7223298 Filter assembly for pipelines May. 29, 2007
7207671 HEPA filter printhead protection Apr. 24, 2007
7201786 Dust bin and filter for robotic vacuum cleaner Apr. 10, 2007
7198659 Gas buster exhaust stack liquid containment apparatus and method Apr. 3, 2007
7195660 Pillow with air filter Mar. 27, 2007
7192462 Engine air filter and sealing system Mar. 20, 2007
7189272 Movable spray painting stand Mar. 13, 2007
7186287 Disposable filter for a fluid handling device and a method for using the same Mar. 6, 2007
7186285 Chemical filter arrangement for a semiconductor manufacturing apparatus Mar. 6, 2007
7182800 Manually operated tool Feb. 27, 2007
7160361 Evaporative emission treatment device Jan. 9, 2007
7156890 Hubcap filter Jan. 2, 2007

1 2 3 4 5 6 7 8 9 10 11


 
 
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