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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
7712864 Apparatus and method for maintaining recording head May. 11, 2010
7712885 Liquid-droplet jetting apparatus May. 11, 2010
7708391 Inkjet printer cartridge refill dispenser with plunge action May. 4, 2010
7708397 Ink-jet recording apparatus May. 4, 2010
7708392 Refill unit for engaging with ink storage compartment, and fluidically isolating printhead May. 4, 2010
7703867 Liquid container with liquid detecting unit Apr. 27, 2010
7699446 Ink refill unit with incremental millilitre ink ejection for print cartridge Apr. 20, 2010
7699447 Ink refill unit with controlled incremental ink ejection for print cartridge Apr. 20, 2010
7699448 Ink refill unit with threaded incremental ink ejection for print cartridge Apr. 20, 2010
7699449 Liquid injection apparatus and method for driving the same Apr. 20, 2010
7695121 Method of refilling a printing unit Apr. 13, 2010
7690773 Ink cartridges Apr. 6, 2010
7681966 Printing process Mar. 23, 2010
7681997 Inkjet recording apparatus Mar. 23, 2010
7682003 Needle and method of manufacturing thereof Mar. 23, 2010
7682004 Ink cartridges Mar. 23, 2010
7673988 Micro-miniature fluid jetting device Mar. 9, 2010
7669961 Print engine for an inkjet printer Mar. 2, 2010
7669989 Liquid application device and inkjet recording apparatus Mar. 2, 2010
7669990 Liquid droplet ejecting device Mar. 2, 2010
7666924 Polymeric dispersants Feb. 23, 2010
7666322 Method of producing nozzle plate and method of producing liquid-droplet jetting apparatus Feb. 23, 2010
7661803 Inkjet printhead with controlled de-prime Feb. 16, 2010
7661813 Mobile device with a printer and a stylus having a printhead tip Feb. 16, 2010
7658479 Print engine with a refillable printer cartridge with ink refill ports Feb. 9, 2010
7658483 Ink storage compartment with bypass fluid path structures Feb. 9, 2010
7658485 Image forming method Feb. 9, 2010
7651212 Image forming apparatus and image forming method Jan. 26, 2010
7648224 Inkjet recording apparatus Jan. 19, 2010
7641326 Ink jet recording apparatus Jan. 5, 2010
7641313 Apparatus for facilitating ink tank/printhead replacement in an imaging apparatus Jan. 5, 2010
7637677 Cellular phone charging stand Dec. 29, 2009
7638561 Aqueous inkjet ink composition Dec. 29, 2009
7631965 Image-recording device having movable carriage to which flexible flat cable and flexible ink supply tubes are connected Dec. 15, 2009
7628475 Printhead evacuation mechanism and method Dec. 8, 2009
7628476 Ink supplier for ink jet recorder Dec. 8, 2009
7625077 Liquid cartridge, liquid ejection apparatus and liquid ejection control method Dec. 1, 2009
7625080 Air management in a fluid ejection device Dec. 1, 2009
7621626 Inkjet recording apparatus Nov. 24, 2009
7618132 Apparatus and method for preventing damage to printing systems Nov. 17, 2009
7614728 Cartridge for feeding ink to an ink duct of a printing machine and device for filling said cartridge Nov. 10, 2009
7611236 Heating apparatus for a solid ink Nov. 3, 2009
7607768 Liquid supply means Oct. 27, 2009
7609510 Electronic apparatus Oct. 27, 2009
7604332 Liquid ejection head and image forming apparatus comprising same Oct. 20, 2009
7604335 Ink cartridge Oct. 20, 2009
7600851 Printing head and ink jet printing apparatus Oct. 13, 2009
7600862 Inkjet recording apparatus Oct. 13, 2009
7591550 Ink consumption determination Sep. 22, 2009
7591546 Tank unit, ink jet recording head and method of manufacturing tank unit and ink jet recording head Sep. 22, 2009

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