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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
8025377 Ink cartridge Sep. 27, 2011
8025373 Printer system, main printer and sub printer to be used therefor, and ink supply method Sep. 27, 2011
8025050 Nebulizer and cartridge structure thereof Sep. 27, 2011
8020977 Liquid-jetting device Sep. 20, 2011
8011773 Printer with minimal distance between pressure-dampening structures and nozzles Sep. 6, 2011
8011772 Liquid container Sep. 6, 2011
8007083 Refill unit for incrementally filling fluid container Aug. 30, 2011
8007087 Inkjet printer having an ink cartridge unit configured to facilitate flow of ink therefrom Aug. 30, 2011
8007088 Ink-jet recording device and ink supply unit suitable for it Aug. 30, 2011
8007094 Ink jet cartridge Aug. 30, 2011
8002884 Ink-jet printing process and ink Aug. 23, 2011
8002394 Refill unit for fluid container Aug. 23, 2011
8002393 Print engine with a refillable printer cartridge and ink refill port Aug. 23, 2011
8002392 Ink supply unit, print head assembly and image forming apparatus Aug. 23, 2011
8002372 Liquid pump and inkjet printer equipped with liquid pump Aug. 23, 2011
7997700 Ink cartridge with intersections having different curvatures Aug. 16, 2011
7997706 Printer for a web substrate Aug. 16, 2011
7992961 Ink-jet head Aug. 9, 2011
7992981 Liquid supply device and liquid ejecting apparatus Aug. 9, 2011
7988275 Inkjet head Aug. 2, 2011
7988272 Image recording apparatus and inkjet apparatus for double-side recording Aug. 2, 2011
7988269 Liquid droplet ejecting device Aug. 2, 2011
7988268 Ink tube non-contact image forming apparatus Aug. 2, 2011
7988267 Ink jet printer Aug. 2, 2011
7988266 Ink cartridge for inkjet printer Aug. 2, 2011
7988265 Air detection in inkjet pens Aug. 2, 2011
7984978 Parallel ink jet printing device and relative manufacturing Jul. 26, 2011
7980686 Fluid reservoir connector Jul. 19, 2011
7976141 Ink supply assembly for an inkjet printhead arrangement Jul. 12, 2011
7976137 Print cartridge having enlarged end reservoirs Jul. 12, 2011
7976124 Ink jet device and method of manufacturing the same Jul. 12, 2011
7973098 Postal-compliant fluorescent inkjet papers, inks for preparing them and individualized postage stamps printed thereon Jul. 5, 2011
7971978 Refillable ink cartridge with ink bypass channel for refilling Jul. 5, 2011
7971956 Liquid container Jul. 5, 2011
7971954 Recording apparatus and method of controlling recording apparatus Jul. 5, 2011
7971947 Systems and methods for remanufacturing imaging components Jul. 5, 2011
7971358 Tank unit, ink jet recording head and method of manufacturing tank unit and ink jet recording head Jul. 5, 2011
7968060 Wave guide with isolated coupling interface Jun. 28, 2011
7967429 Ink tank and ink jet cartridge Jun. 28, 2011
7967426 Sealing device for fluid reservoir Jun. 28, 2011
7963642 Ink-jet printer Jun. 21, 2011
7963646 Ink-jet inks containing metal nanoparticles Jun. 21, 2011
7959275 Printing system having coupled media drive Jun. 14, 2011
7959271 Printing-fluid container Jun. 14, 2011
7959268 Installing fluid container in fluid ejection device Jun. 14, 2011
7959267 Liquid ejection apparatus Jun. 14, 2011
7954936 Ink cartridges and ink supply systems Jun. 7, 2011
7954937 Ink jet printing apparatus Jun. 7, 2011
7956097 Curable thermally ejectable printing fluid Jun. 7, 2011
7950790 Ink container and ink jet recording apparatus May. 31, 2011

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