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Class Information
Number: 141/8
Name: Fluent material handling, with receiver or receiver coacting means > Processes > Gas or variation of gaseous condition in receiver > Vacuum
Description: Processes in which gaseous material is removed from a receiver.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8631836 Coolant vacuum fill apparatus and method Jan. 21, 2014
8590580 Method and device for coolant recycling Nov. 26, 2013
8555934 Method for filling and evacuating a dispenser unit and filling insert for dispenser unit Oct. 15, 2013
8443849 Apparatus and method for draining irrigation systems May. 21, 2013
8356642 Automotive service equipment and method for brake fluid exchange with wireless brake bleeding system Jan. 22, 2013
8353885 Method and apparatus for converting supplies and reducing waste Jan. 15, 2013
8322383 Cylinder preparation for high purity acetylene Dec. 4, 2012
8307864 Systems and methods for vacuum sealing Nov. 13, 2012
8307861 Processes and systems for transferring particulate substances from containers Nov. 13, 2012
8307859 Processes and systems for transferring particulate substances from containers Nov. 13, 2012
8286673 Opacity filtering system Oct. 16, 2012
8253919 Method and apparatus for fabricating liquid crystal display device and substrate base material for liquid crystal display device Aug. 28, 2012
8240346 Purge apparatus Aug. 14, 2012
8185229 Apparatus and methods for handling materials in a 3-D printer May. 22, 2012
8167003 ORVR compatible refueling system May. 1, 2012
8113246 Vacuum fresh-keeping cover Feb. 14, 2012
8091590 Nitrogen tire inflation system and method Jan. 10, 2012
8056471 Plastic, re-sealable elongated check valve application to a square, cylindrical or flat type of a vacuum food package Nov. 15, 2011
8033304 Contaminant control filter with fill port Oct. 11, 2011
8028726 Automatic venting of refillable bulk liquid canisters Oct. 4, 2011
8016003 Container filling assembly Sep. 13, 2011
7938148 Method of thermally insulating coaxial pipes with a particulate insulating material May. 10, 2011
7931052 Vacuum storage container Apr. 26, 2011
7878225 Vacuum attachment and method Feb. 1, 2011
7866352 Filling method and filling apparatus of powder-particle material in compression molding Jan. 11, 2011
7849889 Applicator wheel for filling cavities with metered amounts of particulate material Dec. 14, 2010
7836921 Powder filling apparatus, powder filling method and process cartridge Nov. 23, 2010
7823610 Refueling shut-off system with fill-limit vent valve Nov. 2, 2010
7806150 Mixing and packing of particles Oct. 5, 2010
7784500 System and method for filling a seedcoat with a liquid to a selected level Aug. 31, 2010
7770608 Portable, remote, fast-fill inflator and nitrogen converter unit Aug. 10, 2010
7726356 Device for storing wine in vacuum Jun. 1, 2010
7726355 Motorized vacuum/pressure pump and stopper Jun. 1, 2010
7650915 Method for removing vapor within heat pipe Jan. 26, 2010
7640946 Vacuum treating device with lidded treatment container Jan. 5, 2010
7624771 Powder filling systems, apparatus and methods Dec. 1, 2009
7614430 Storage bag with fluid separator Nov. 10, 2009
7610941 Methods, rack and device for preparing samples for analysis Nov. 3, 2009
7571748 Vacuum container Aug. 11, 2009
7533702 Method and device for manipulating heavy gas May. 19, 2009
7527365 Initial filling method for functional liquid droplet ejection head, initial filling apparatus for functional liquid droplet ejection head, functional liquid droplet ejection head, functional l May. 5, 2009
7367365 Hot fillable container with flexible base portion May. 6, 2008
7341078 Automatic container bulk filling process Mar. 11, 2008
7328727 Substrate container with fluid-sealing flow passageway Feb. 12, 2008
7328730 Food storage containers Feb. 12, 2008
7322870 Apparatus and process for finishing light source filament tubes and arc tubes Jan. 29, 2008
7302975 Method and system for increasing density of toner in a toner container Dec. 4, 2007
7213619 Methods for replacing engine system cooling fluids with a continuous flow May. 8, 2007
7198071 Systems and methods of loading fluid in a prosthetic knee Apr. 3, 2007
7191805 Fueling nozzle with integral molecular leak sensor Mar. 20, 2007

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