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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
8562116 Printing fluid cartridge and printing apparatus Oct. 22, 2013
8556392 Method and device for dispensing a liquid Oct. 15, 2013
8556397 Ink container to separate unwanted particles from ink Oct. 15, 2013
8550616 Method of monitoring gel accumulation in a drum maintenance unit Oct. 8, 2013
8550606 Liquid ejecting apparatus Oct. 8, 2013
8550593 Printer Oct. 8, 2013
8550579 Image forming device, pump control method, and recording medium Oct. 8, 2013
8540352 Inkjet recording apparatus Sep. 24, 2013
8534806 Installing fluid container in fluid ejection device Sep. 17, 2013
8534807 Fluid droplet ejection systems having recirculation passages Sep. 17, 2013
8534809 Inkjet recording apparatus Sep. 17, 2013
8534810 Liquid discharge head unit and image forming apparatus Sep. 17, 2013
8529040 Printhead and printing apparatus Sep. 10, 2013
8529034 Liquid container and liquid supplying system Sep. 10, 2013
8529027 Liquid ejecting apparatus Sep. 10, 2013
8523334 Ink supply system Sep. 3, 2013
8523341 Multi-channel gas vent apparatus for ink containers Sep. 3, 2013
8517521 Printing apparatus Aug. 27, 2013
8517520 Liquid jetting apparatus Aug. 27, 2013
8517485 Inkjet printer and flow restriction system therefor Aug. 27, 2013
8511806 Solid ink loader with pull-out drawer for insertion access Aug. 20, 2013
8511808 Liquid-ejecting recording head and liquid-ejecting recording apparatus Aug. 20, 2013
8506059 Recording apparatus Aug. 13, 2013
8500254 Liquid supply apparatus and liquid-consuming apparatus for ensuring complete ink cartridge attachment Aug. 6, 2013
8496322 Liquid container and image forming apparatus Jul. 30, 2013
8491107 Fluid container having mixing chambers for micro-fluid applications Jul. 23, 2013
8491108 Ink jet recording apparatus Jul. 23, 2013
8485619 Method of priming printhead Jul. 16, 2013
8485621 Solid inkjet drum maintenance unit (DMU) employing adjustable blade cam in order to control the oil rate Jul. 16, 2013
8485648 Inkjet recording apparatus Jul. 16, 2013
8485649 Liquid jetting apparatus Jul. 16, 2013
8485653 Compact front-operable image forming apparatus Jul. 16, 2013
8474954 System and a method for pharmaceutical dosage preparation using jettable microemulsions Jul. 2, 2013
8469497 Heated ink delivery system Jun. 25, 2013
8465131 Fluid distribution system having fluid flow restriction Jun. 18, 2013
8459762 Recording apparatus and recording method Jun. 11, 2013
8459765 Liquid ejecting apparatus Jun. 11, 2013
8459784 Discharge liquid agitating mechanism, and an inkjet recording apparatus having the discharge liquid agitating mechanism Jun. 11, 2013
8459785 Inkjet printhead with pressure pulse priming Jun. 11, 2013
8454147 Method and system for delivering solid-ink pellets Jun. 4, 2013
8454145 Air extraction momentum pump for inkjet printhead Jun. 4, 2013
8454141 Liquid container and liquid supplying system Jun. 4, 2013
8454139 Liquid accommodating container, tank unit, and liquid ejecting system Jun. 4, 2013
8454137 Biased wall ink tank with capillary breather Jun. 4, 2013
8454135 Air bubble removal in an ink jet printer Jun. 4, 2013
8454126 Print head with electromagnetic valve assembly Jun. 4, 2013
8449093 Solid ink melter assembly May. 28, 2013
8449087 Liquid circulating apparatus, computer-readable medium, and liquid discharging apparatus May. 28, 2013
8449074 Ink jet printing apparatus May. 28, 2013
8439494 Liquid ejecting head, method for making the same, and liquid ejecting apparatus May. 14, 2013

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