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Class Information
Number: 347/84
Name: Incremental printing of symbolic information > Ink jet > Fluid or fluid source handling means
Description: Subject matter wherein means are provided for controlling, treating, supplying, or otherwise manipulating the ejection fluid*.










Sub-classes under this class:

Class Number Class Name Patents
347/95 Fluid (e.g., fluid specifics) 577
347/85 Fluid supply system 2,457
347/93 With fluid treatment (e.g., filtering) 373
347/94 With means to reduce vibration in the fluid (damping) 333
347/92 With means to remove and/or accommodate bubbles in the fluid 498


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

Patent Number Title Of Patent Date Issued
8322832 Ink supply system Dec. 4, 2012
8317306 Liquid cartridge determination systems and liquid cartridge determination methods Nov. 27, 2012
8313157 Inkjet recording apparatus Nov. 20, 2012
8313184 Waste liquid collector Nov. 20, 2012
8308278 System and method for operating a conduit to transport fluid through the conduit Nov. 13, 2012
8308279 Sealing device for fluid reservoir Nov. 13, 2012
8308283 Filter and ink-jet recording apparatus having the same Nov. 13, 2012
8303098 High flow ink delivery system Nov. 6, 2012
8303094 Liquid supply apparatus, image forming apparatus and liquid supply method Nov. 6, 2012
8303061 Fluid supply device, printing device, and method of cleaning a printing device Nov. 6, 2012
8297746 Ink cartridge accommodating device Oct. 30, 2012
8297747 Seal for inkjet ink tank Oct. 30, 2012
8292385 Ink supply system without pump, for ink jet printer with ink recirculation system Oct. 23, 2012
8292527 Pen-shaped printing device Oct. 23, 2012
8287064 Liquid ejecting apparatus Oct. 16, 2012
8282201 Low force drum maintenance filter Oct. 9, 2012
8277753 Microfluidic transfer pin Oct. 2, 2012
8272718 Image forming apparatus having recording head Sep. 25, 2012
8272720 Storage device for storing liquid container and liquid container for use with the same Sep. 25, 2012
8267502 Inkjet printer Sep. 18, 2012
8262205 Liquid discharge device Sep. 11, 2012
8262207 Ink-jet head and ink-jet device Sep. 11, 2012
8256879 Self-sealing unit, liquid ejecting head unit and liquid ejecting apparatus Sep. 4, 2012
8251499 Securing arrangement for securing a refill unit to a print engine during refilling Aug. 28, 2012
8251469 Low energy solid ink jet imaging apparatus Aug. 28, 2012
8251468 Ink refill kit Aug. 28, 2012
8246153 Bubble control unit, liquid ejecting head, and liquid ejecting apparatus Aug. 21, 2012
8240800 Droplet ejection device Aug. 14, 2012
8240820 Installing fluid container in fluid ejection device Aug. 14, 2012
8240825 Ink refill unit having a clip arrangement for engaging with the print engine during refilling Aug. 14, 2012
8240829 Solid ink melter assembly Aug. 14, 2012
8235508 Installing fluid container in fluid ejection device Aug. 7, 2012
8231193 Image recording apparatus and information output method Jul. 31, 2012
8231208 Liquid ejection head Jul. 31, 2012
8231209 Liquid jetting system, liquid container, holder, and liquid jetting apparatus having holder Jul. 31, 2012
8226219 Liquid-droplet ejecting apparatus Jul. 24, 2012
8220909 Ink bag adapter, adapter-equipped ink bag, and printing apparatus Jul. 17, 2012
8224214 Collapsible packaging system Jul. 17, 2012
8210670 Liquid container Jul. 3, 2012
8205982 Liquid application device, inkjet recording apparatus, and method of controlling liquid application device Jun. 26, 2012
8205977 Degassing method of ink-jet ink, production method of ink-jet ink and ink-jet printer Jun. 26, 2012
8205972 Image forming apparatus Jun. 26, 2012
8201929 Liquid jetting apparatus Jun. 19, 2012
8197047 Liquid container Jun. 12, 2012
8197049 Inkjet recording ink, ink cartridge, inkjet recording method, inkjet recording apparatus, and ink recorded matter Jun. 12, 2012
8191503 Liquid application apparatus and method, and image forming apparatus Jun. 5, 2012
8186818 System for maintaining temperature of a fluid in a conduit May. 29, 2012
8186785 User adaptable ink status conveyance system May. 29, 2012
8182063 Liquid container May. 22, 2012
8182076 Fluid supply system May. 22, 2012

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