ClassID:

57291

B41J2/135 - CPC Classification

Classification description:

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material; Ink jet Nozzles

Sub-classes:
Recent Application in this class:
#1
20260021660
2026-01-22

LIQUID EJECTION APPARATUS

#2
20240278582
2024-08-22

PROCESSING LIQUID DISCHARGE DEVICE

#3
20240278568
2024-08-22

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

#4
20240227393
2024-07-11

LIQUID DISCHARGE APPARATUS, NON-TRANSITORY COMPUTER-EXECUTABLE MEDIUM, AND METHOD FOR CONTROLLING DRIVING OF LIQUID DISCHARGE HEAD

#5
20240131840
2024-04-25

LIQUID DISCHARGE APPARATUS, NON-TRANSITORY COMPUTER-EXECUTABLE MEDIUM, AND METHOD FOR CONTROLLING DRIVING OF LIQUID DISCHARGE HEAD

#6
20240117210
2024-04-11

INK SET

#7
20240109330
2024-04-04

PRINTING APPARATUS

#8
20240059061
2024-02-22

INKJET PRINTER

#9
20230278334
2023-09-07

LIQUID EJECTING APPARATUS

#10
20230264480
2023-08-24

LIQUID DISCHARGE APPARATUS AND IMPRINT APPARATUS

#11
20230249470
2023-08-10

Image forming apparatus, image forming method, and storage medium

#12
20230249452
2023-08-10

Recording device and recording method for discharging ink and reaction liquid

#13
20230087301
2023-03-23

Liquid discharging apparatus

#14
20230041012
2023-02-09

Printing appartus

#15
20220379600
2022-12-01

Printing system for generating nozzle firing patterns based on positional offsets

#16
20220314649
2022-10-06

DEVICES, SYSTEMS, AND METHODS FOR CONTROLLING AIRFLOW THROUGH VACUUM PLATEN OF PRINTING SYSTEM BY ROTATING VALVE

#17
20220288955
2022-09-15

Liquid discharge apparatus

#18
20220282103
2022-09-08

INKJET INKS FOR MINIMIZING GHOSTING ARTEFACTS

#19
20220275223
2022-09-01

Recording Method And Ink Jet Recording Apparatus

#20
20220234373
2022-07-28

Inkjet recording apparatus

#21
20220194104
2022-06-23

Image printing apparatus, image printing method, and medium storing image printing program

#22
20220111656
2022-04-14

Liquid discharge apparatus and waste liquid tank

#23
20220063263
2022-03-03

Liquid discharging apparatus, controlling method for liquid discharging apparatus and medium storing controlling program for liquid discharging apparatus

#24
20220016890
2022-01-20

Liquid container, liquid supply device and liquid discharge apparatus

#25
20220009237
2022-01-13

Liquid ejecting head and liquid ejecting apparatus

#26
20210394521
2021-12-23

Liquid ejecting head and liquid ejecting apparatus

#27
20210313176
2021-10-07

SEMICONDUCTOR FORMATIONS

#28
20210266067
2021-08-26

Recording apparatus

#29
20210237429
2021-08-05

Liquid ejection apparatus and system

#30
20210224622
2021-07-22

Recording device and recording method using halftone processing technique

#31
20210222000
2021-07-22

Epoxy resin composition

#32
20210187961
2021-06-24

Printing apparatus and corresponding method

#33
20210187945
2021-06-24

Liquid ejection device and inkjet recording apparatus

#34
20210170746
2021-06-10

Fluidic dies with beveled edges underneath electrical leads

#35
20210162782
2021-06-03

Liquid discharge apparatus

#36
20210131591
2021-05-06

Flow Path Member, Flow Path Unit, And Liquid Ejecting Apparatus

#37
20210129512
2021-05-06

Flow path structure, liquid ejecting apparatus, liquid ejecting head, and method of manufacturing flow path structure

#38
20210094306
2021-04-01

Print head drive circuit and liquid ejecting apparatus

#39
20210063427
2021-03-04

Liquid surface imaging device and liquid discharge apparatus

#40
20210039390
2021-02-11

Print head interposers

#41
20210023840
2021-01-28

Liquid charging apparatus, liquid charging method, and manufacturing method

#42
20200324560
2020-10-15

Printing apparatus

#43
20200307282
2020-10-01

Liquid ejection device

#44
20200307257
2020-10-01

Liquid ejection device

#45
20200307228
2020-10-01

Liquid storage bottle

#46
20200307225
2020-10-01

Liquid ejection head

#47
20200282737
2020-09-10

Damper unit and liquid ejecting apparatus

#48
20200282728
2020-09-10

Apparatus configured to discharge liquid

#49
20200282723
2020-09-10

Liquid ejecting head and liquid ejecting apparatus

#50
20200262666
2020-08-20

Printing apparatus

#51
20200262198
2020-08-20

Liquid ejecting head and liquid ejecting apparatus

#52
20200254756
2020-08-13

Ink jet method and ink jet apparatus

#53
20200254755
2020-08-13

Ink jet method and ink jet apparatus

#54
20200238691
2020-07-30

Integrated circuit apparatus and liquid discharge apparatus

#55
20200207085
2020-07-02

Ink jet print head with water protection

#56
20200207070
2020-07-02

Three-dimensional inkjet printing using ring-opening metathesis polymerization

#57
20200189293
2020-06-18

System for directly printing fibrous objects with solid ink images

#58
20200156371
2020-05-21

Inkjet printing spray head, inkjet amount measuring system and method and inkjet amount controlling method

#59
20200130377
2020-04-30

Medium, medium producing method, and medium producing apparatus

#60
20200101753
2020-04-02

Liquid discharge apparatus and control method

#61
20200094550
2020-03-26

Liquid ejecting head and liquid ejecting apparatus

#62
20200079080
2020-03-12

METHOD AND DEVICE FOR IMPROVING THE DROPLET POSITIONING IN AN INKJET

#63
20200039217
2020-02-06

Liquid discharge head, head unit, apparatus for discharging liquid, and liquid discharging method

#64
20200036865
2020-01-30

Recording apparatus and recording method

#65
20190352112
2019-11-21

Printing apparatus

#66
20190351682
2019-11-21

Dual particle inkjet printer

#67
20190232679
2019-08-01

Image recording apparatus

#68
20190232665
2019-08-01

Liquid discharge apparatus and cleaning method for liquid discharge head

#69
20190221740
2019-07-18

Maskless surface energy modification with high spatial resolution

#70
20190217627
2019-07-18

Inkjet recording apparatus

#71
20190210372
2019-07-11

Print pattern and algorithm for automatic ink mix detection

#72
20190210354
2019-07-11

Three-dimensional inkjet printing using ring-opening metathesis polymerization

#73
20190193419
2019-06-27

Dual particle inkjet printer

#74
20190184712
2019-06-20

Printing control apparatus, printing control system, and printing control method

#75
20190160822
2019-05-30

Liquid ejecting apparatus with spill catching mechanism

#76
20190152234
2019-05-23

Printhead assemblies

#77
20190143710
2019-05-16

Ink sets and ink-jet recording method

#78
20190143688
2019-05-16

Print head interposers

#79
20190134995
2019-05-09

Method for forming an image on a recording medium in a printer

#80
20190134985
2019-05-09

Printing apparatus

#81
20190111712
2019-04-18

Inkjet printer and inkjet printer including cutting head

#82
20190111677
2019-04-18

INK FOR LIQUID DROPLET DISCHARGE, INK SET, INK CARTRIDGE, LIQUID DROPLET DISCHARGING APPARATUS, AND RECORDED MATTER

#83
20190099996
2019-04-04

Tablet printing apparatus and tablet printing method

#84
20190070851
2019-03-07

Recording apparatus and recording method

#85
20190056659
2019-02-21

METHOD FOR MANUFACTURING MEMS DEVICES USING MULTIPLE PHOTOACID GENERATORS IN A COMPOSITE PHOTOIMAGEABLE DRY FILM

#86
20190047285
2019-02-14

Printing apparatus

#87
20190039386
2019-02-07

Printing method and printing device

#88
20190039373
2019-02-07

Ink jet recording device

#89
20190030890
2019-01-31

Fluid ejection device

#90
20190016149
2019-01-17

Image forming apparatus and image forming method

#91
20190016132
2019-01-17

Recording apparatus

#92
20180370229
2018-12-27

Liquid jetting apparatus and method of coping with floating of medium

#93
20180346747
2018-12-06

Ink set, ink stored container, inkjet printing method, and inkjet printing apparatus

#94
20180267438
2018-09-20

Printing apparatus and control method of printing apparatus

#95
20180257104
2018-09-13

METHOD OF PRODUCING TRANSPARENT RESIN BASE PRINTED MATERIAL

#96
20180250941
2018-09-06

Inkjet recording apparatus and ink information display method for inkjet recording apparatus

#97
20180250932
2018-09-06

Inkjet recording device and ink-discharge adjustment method for inkjet recording device

#98
20180236445
2018-08-23

Microfluidic MEMS printing device with piezoelectric actuation

#99
20180222180
2018-08-09

Ink jet printing method printing a test substrate and a printing target

#100
20180215151
2018-08-02

Print head interposers

#101
20180178509
2018-06-28

Liquid discharging apparatus and circuit substrate

#102
20180178507
2018-06-28

Printer calibration

#103
20180147853
2018-05-31

Fluid ejection apparatus

#104
20180118494
2018-05-03

Ink-jet recording apparatus

#105
20180111383
2018-04-26

Printing apparatus and corresponding method

#106
20180065371
2018-03-08

Manufacturing method for a fluid-ejection device, and fluid-ejection device

#107
20180043720
2018-02-15

Printing device and printing method

#108
20180043699
2018-02-15

Liquid droplet discharge apparatus

#109
20180022112
2018-01-25

Nozzle compensation for shuttle based printers

#110
20180022092
2018-01-25

Head module, liquid jetting apparatus including the same, and case

#111
20180001626
2018-01-04

Drop velocity aberrancy detection

#112
20170369723
2017-12-28

Water-based ink composition and method of discharging liquid droplet

#113
20170342286
2017-11-30

Ink, method for producing ink, ink storage container, recording device, and recording method

#114
20170306171
2017-10-26

Three-dimensional inkjet printing using ring-opening metathesis polymerization

#115
20170291414
2017-10-12

Printhead having a number of single-dimensional memristor banks

#116
20170259597
2017-09-14

Image forming apparatus and image forming method

#117
20170246867
2017-08-31

Fluid ejection device

#118
20170182778
2017-06-29

Manufacturing method for a fluid-ejection device, and fluid-ejection device

#119
20170157922
2017-06-08

Ink-jet printing head, ink-jet printing method and ink-jet printing device

#120
20160325549
2016-11-10

Liquid ejecting apparatus

#121
20160311223
2016-10-27

Inkjet head and inkjet recording device

#122
20160297193
2016-10-13

Liquid discharge head, liquid discharge device, liquid discharge apparatus, and image forming apparatus

#123
20160193849
2016-07-07

Ink jet recording method for printing pigment

#124
20160082727
2016-03-24

Liquid ejecting head and liquid ejecting apparatus

#125
20150291860
2015-10-15

Solvent system enabling thin film deposition of epoxy adhesives for high density piezo printhead interstitial bonding

#126
20150267064
2015-09-24

Ink jet recording method for printing pigment

#127
20150217304
2015-08-06

Pressure wave damper apparatus for continuous liquid printing

#128
20150029266
2015-01-29

Liquid ejecting apparatus

#129
20140347414
2014-11-27

Image recording device, image recording method

#130
20140292933
2014-10-02

Liquid ejecting head module and liquid ejecting apparatus

#131
20140292905
2014-10-02

Liquid ejecting head unit and liquid ejecting apparatus

#132
20140287198
2014-09-25

Ink jet recording method and recorded matter

#133
20140240399
2014-08-28

Ink jet recording method for printing pigment

#134
20140160202
2014-06-12

Pagewidth printhead assembly having ink distribution member

#135
20140139590
2014-05-22

Semiconductor device, liquid discharge head, liquid discharge cartridge, and liquid discharge apparatus

#136
20140078218
2014-03-20

Liquid ejecting method and liquid ejecting apparatus

#137
20140071199
2014-03-13

COMPOSITE COMPONENT MOLDING METAL MOLD, DROPLET DISCHARGE HEAD, ELECTRONIC DEVICE, AND IMAGE FORMING APPARATUS

#138
20140055528
2014-02-27

Actuatable device with die and integrated circuit element

#139
20140043395
2014-02-13

Liquid discharge head and liquid discharge apparatus

#140
20140043392
2014-02-13

Liquid ejecting apparatus

#141
20140009528
2014-01-09

Printer

#142
20130321528
2013-12-05

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

#143
20130321519
2013-12-05

INKJET PEN ASSEMBLY AND METHOD FOR ADJUSTING PEN MODULE IN PRINTER

#144
20130314469
2013-11-28

PRINTHEAD MOUNTING AND ADJUSTING MECHANISM FOR INKJET PRINTER

#145
20130257984
2013-10-03

System for printing on an object

#146
20130250003
2013-09-26

Ink jet recording apparatus and recorded matter

#147
20130229461
2013-09-05

Recording method

#148
20130201253
2013-08-08

Liquid ejecting method and liquid ejecting apparatus

#149
20130187985
2013-07-25

Image forming apparatus including liquid ejection head

#150
20130169714
2013-07-04

Printhead assembly having electrical connector for transmitting power and data

#151
20130162707
2013-06-27

Image forming apparatus

#152
20130155150
2013-06-20

Liquid ejection head and process for producing the same

#153
20130155142
2013-06-20

Thermal sensing fluid ejection assembly and method

#154
20130135370
2013-05-30

Image recording device, image recording method

#155
20130120500
2013-05-16

Liquid ejecting apparatus

#156
20130063524
2013-03-14

Inkjet recording apparatus, method for inkjet recording, and ink

#157
20130027471
2013-01-31

Manufacture of a print head

#158
20120242748
2012-09-27

SCREEN PRINTED FUNCTIONAL MICROSYSTEMS

#159
20120139997
2012-06-07

Protective coating for print head feed slots

#160
20120086744
2012-04-12

Image processing apparatus with nested printer and scanner

#161
20120056941
2012-03-08

PRINTHEAD HAVING FLUID SUPPLY THROUGH SEALING FILM

#162
20120019592
2012-01-26

Print head mounting and adjusting mechanism

#163
20110318853
2011-12-29

METHOD FOR FORMING NOZZLE CHAMBER OF INKJET PRINTHEAD

#164
20110228003
2011-09-22

Liquid ejecting method and liquid ejecting apparatus

#165
20110115852
2011-05-19

Actuatable device with die and integrated circuit element

#166
20110096125
2011-04-28

Inkjet printhead with nozzle layer defining etchant holes

#167
20100309253
2010-12-09

Printhead having capped fluid passages

#168
20100283817
2010-11-11

Printer print engine with cradled cartridge unit

#169
20100277556
2010-11-04

PRINT ENGINE WITH INK STORAGE MODULES INCORPORATING COLLAPSIBLE BAGS

#170
20100271427
2010-10-28

PRINTHEAD ASSEMBLY WITH CAPILLARY CHANNELS IN FLUID CHAMBERS

#171
20100271421
2010-10-28

MAINTENANCE ASSEMBLY FOR PAGEWIDTH PRINTHEAD

#172
20100225714
2010-09-09

REFILL UNIT HAVING FLUID STORAGE ACTUATORS

#173
20100224499
2010-09-09

Method of fabricating a nozzle plate of a spray apparatus

#174
20100220126
2010-09-02

VERTICAL FORM FACTOR PRINTER

#175
20100214383
2010-08-26

Cartridge for printer having fluid flow arrangement

#176
20100208012
2010-08-19

Refill unit for an ink storage compartment connected to a printhead through an outlet valve

#177
20100207999
2010-08-19

Pagewidth printhead assembly with ink and data distribution

#178
20100201740
2010-08-12

Printhead cradle having electromagnetic control of capper

#179
20100194833
2010-08-05

Refill unit for fluid container

#180
20100194832
2010-08-05

Refill unit for incrementally filling fluid container

#181
20100194831
2010-08-05

Refill unit for incremental millilitre fluid refill

#182
20100182387
2010-07-22

Reservoir assembly for supplying fluid to printhead

#183
20100182372
2010-07-22

Inkjet print engine having printer cartridge incorporating maintenance assembly and cradle unit incorporating maintenance drive assembly

#184
20100165059
2010-07-01

Dispenser unit for refilling printing unit

#185
20100165058
2010-07-01

Ink Refill Unit Having Discretely Incrementable Variable Storage Volume

#186
20100165037
2010-07-01

Print cartrdge cradle unit incorporating maintenance assembly

#187
20100149230
2010-06-17

Printhead cartridge cradle having control circuitry

#188
20100134575
2010-06-03

Refillable ink cartridge with ink bypass channel for refilling

#189
20100134553
2010-06-03

Printer for nesting with image reader

#190
20100128094
2010-05-27

Print engine with a refillable printer cartridge and ink refill port

#191
20100123766
2010-05-20

Priming system for pagewidth print cartridge

#192
20100103220
2010-04-29

Print engine for inkjet printer

#193
20100073431
2010-03-25

Nozzle structure with reciprocating cantilevered thermal actuator

#194
20100053273
2010-03-04

Printer Having Simple Connection Printhead

#195
20100039475
2010-02-18

Cradle unit for receiving removable printer cartridge unit

#196
20090303302
2009-12-10

Print cartridge having enlarged end reservoirs

#197
20090303301
2009-12-10

Ink refill unit having a clip arrangement for engaging with the print engine during refilling

#198
20090303300
2009-12-10

Securing arrangement for securing a refill unit to a print engine during refilling

#199
20090303295
2009-12-10

Ink compartment refill unit with inlet valve acutator, outlet valve, actuator, and constrictor mechanism actuator

#200
20090295864
2009-12-03

Printhead assembly with ink supply to nozzles through polymer sealing film

#201
20090273649
2009-11-05

Inkjet printhead with nozzle layer defining etchant holes

#202
20090262154
2009-10-22

Printer control circuitry for reading ink information from a refill unit

#203
20090244218
2009-10-01

Refill unit for refilling one of a number of ink compartments

#204
20090242661
2009-10-01

Nozzle plate of a spray apparatus

#205
20090237472
2009-09-24

Ink refill unit for an ink reservoir

#206
20090237471
2009-09-24

Printing fluid supply device with channeled absorbent material

#207
20090213176
2009-08-27

Inkjet Printhead Having Adhered Ink Distribution Structure

#208
20090213162
2009-08-27

Printer having nested media trays

#209
20090207209
2009-08-20

Print engine cradle with maintenance assembly

#210
20090201348
2009-08-13

Refill unit for engaging with ink storage compartment, and fluidically isolating printhead

#211
20090167811
2009-07-02

Docking port in a cover assembly

#212
20090128606
2009-05-21

Integrated circuit (IC) incorporating rows of proximal ink ejection ports

#213
20090102904
2009-04-23

Cradle unit for a printer cartridge

#214
20090102883
2009-04-23

Cradle unit which electromagnetically operates printhead capper

#215
20090096847
2009-04-16

Ink refill unit with incremental ink ejection mechanism

#216
20090091607
2009-04-09

Method of refilling a printing unit

#217
20090085993
2009-04-02

Pivotable PCB retension arrangement for inkjet cartridge cradle

#218
20090073229
2009-03-19

Ink jet printhead with displaceable nozzle crown

#219
20090058893
2009-03-05

Printer unit for assembly with image reader unit

#220
20090009571
2009-01-08

PRINTER RECEIVING CARTRIDGE HAVING PAGEWIDTH PRINTHEAD

#221
20080303882
2008-12-11

Ink refill unit with incremental ink ejection accuated by print cartridge cradle

#222
20080303873
2008-12-11

Printhead with reciprocating cantilevered thermal actuators

#223
20080303859
2008-12-11

Maintenance assembly for a pagewidth printer having a motorized drive

#224
20080297574
2008-12-04

Reservoir assembly for a pagewidth printhead cartridge

#225
20080297572
2008-12-04

Ink cartridge unit for an inkjet printer with an ink refill facility

#226
20080297565
2008-12-04

Printhead assembly having a ducting assembly and printhead titles

#227
20080278557
2008-11-13

Ink refill unit with incremental millilitre ink ejection for print cartridge

#228
20080278554
2008-11-13

Ink refill unit with threaded incremental ink ejection for print cartridge

#229
20080278553
2008-11-13

Ink refill unit with controlled incremental ink ejection for print cartridge

#230
20080274570
2008-11-06

Inkjet head, method for producing inkjet head, inkjet recorder and inkjet coater

#231
20080273067
2008-11-06

Printer assembly having a refillable cartridge assembly

#232
20080273065
2008-11-06

Inkjet printer having an ink cartridge unit configured to facilitate flow of ink therefrom

#233
20080252703
2008-10-16

Cartridge unit having magnetically capped printhead

#234
20080246787
2008-10-09

Ink refill unit for a print engine having a compression arrangement with actuation means operable by a controller of the print engine

#235
20080239030
2008-10-02

Cradle unit for receiving a print cartridge to form a print engine

#236
20080225091
2008-09-18

Cartridge unit having capped printhead with multiple ink storage capacity

#237
20080218567
2008-09-11

Ink cartridge having enlarged end reservoirs

#238
20080218565
2008-09-11

Cartridge unit having multiple ink storage capacity

#239
20080218538
2008-09-11

Cradle unit for a print engine having a maintenance drive assembly

#240
20080212119
2008-09-04

Printer unit with print engine that expands compressed image data

#241
20080211898
2008-09-04

Cover assembly for a print engine with push rod for actuating a refill unit

#242
20080211888
2008-09-04

Ink storage compartment with bypass fluid path structures

#243
20080211886
2008-09-04

Ink refill unit with a working outlet and other dummy outlets

#244
20080211858
2008-09-04

Inkjet printhead with electrical disconnection of printhead prior to removal

#245
20080186370
2008-08-07

Reservoir assembly for a pagewidth printhead cartridge

#246
20080185774
2008-08-07

Method Of Collecting Print Media In A Vertical Orientation

#247
20080158317
2008-07-03

Ink cartridge unit with ink suspension characteristics for an inkjet printer

#248
20080158313
2008-07-03

Cradle unit for receiving a print cartridge to form a print engine

#249
20080151022
2008-06-26

Print engine cartridge incorporating a post mounted maintenance assembly

#250
20080151015
2008-06-26

Reservoir assembly for a pagewidth printhead cartridge

#251
20080143797
2008-06-19

Print engine with a refillable printer cartridge with ink refill ports

#252
20080136877
2008-06-12

Ink refill unit with a mechanical tank compression arrangement

#253
20080136876
2008-06-12

Print engine with ink storage modules incorporating collapsible bags

#254
20080129802
2008-06-05

Printer cartridge refill unit with verification integrated circuit

#255
20080117271
2008-05-22

Cartridge unit assembly with ink storage modules and a printhead IC for a printer

#256
20080111872
2008-05-15

Pagewidth printhead assembly cartridge with micro-capillary feed

#257
20080111870
2008-05-15

Cover assembly including an ink refilling actuator member

#258
20080111866
2008-05-15

Nozzle arrangement with a top wall portion having etchant holes therein

#259
20080094445
2008-04-24

Cradle unit having printhead maintenance and wiping arrangements for a print engine

#260
20080088683
2008-04-17

Ink storage module for a pagewidth printer cartridge

#261
20080088682
2008-04-17

System for priming a cartridge having an ink retaining member

#262
20080068427
2008-03-20

Ink refill unit with incremental ink ejection for a print cartridge

#263
20080068424
2008-03-20

Ink jet printhead integrated circuit with surface-processed thermal actuators

#264
20080043054
2008-02-21

Printer print engine with cradled cartridge unit

#265
20080036826
2008-02-14

Ink priming system for inkjet printhead having a bypass flow path

#266
20080024569
2008-01-31

Ink refill unit for a negatively pressurized ink reservoir of a printer cartridge

#267
20080012890
2008-01-17

Inkjet printer unit utilizing image reading unit for printed media collection

#268
20080002006
2008-01-03

Printer unit with LCD touch screen on lid

#269
20070257973
2007-11-08

Ink refill unit having printer ink storage actuators

#270
20070252870
2007-11-01

Printhead assembly with pagewidth ink and data distribution

#271
20070229587
2007-10-04

Print engine incorporating a print media cutter assembly

#272
20070222841
2007-09-27

Printing fluid supply device

#273
20060227175
2006-10-12

Ink jet printhead with active and passive nozzle chamber structures arrayed on a substrate

#274
20060227171
2006-10-12

Inkjet printhead with grouped nozzles and a nozzle guard

#275
20060092227
2006-05-04

Printhead integrated circuit with planar actuators

#276
20060050108
2006-03-09

Ink jet printhead chip with predetermined micro-electromechanical systems height

#277
20060028529
2006-02-09

Vertical desktop printer

#278
20060024116
2006-02-02

Printer unit employing vertically disposed media storage and collection areas

#279
20060012656
2006-01-19

Inkjet head, method for producing inkjet head, inkjet recorder and inkjet coater

#280
20050264612
2005-12-01

Injet printhead with thermal bend arm exposed to ink flow

#281
20050162487
2005-07-28

Print engine assembly

#282
20050162462
2005-07-28

Inkjet printer unit having a high speed print engine

#283
20050157143
2005-07-21

Combination printer and image reader in L-shaped configuration

#284
20050157133
2005-07-21

Network inkjet printer unit having multiple media input trays

#285
20050157107
2005-07-21

Pagewidth printhead assembly having abutting integrated circuits arranged thereon

#286
20050157106
2005-07-21

Ink refill unit with asymmetrically positioned ink outlet

#287
20050157105
2005-07-21

Control system for controlling the refilling operation of a print engine

#288
20050157099
2005-07-21

Ink refill unit having control information stored thereon to control the refilling process

#289
20050157098
2005-07-21

Inkjet printhead with electrical disconnection of printhead prior to removal

#290
20050157065
2005-07-21

Cover assembly for a cradle unit having an ink refilling actuator provided therein

#291
20050157061
2005-07-21

Inkjet printer cartridge with pagewidth printhead

#292
20050157039
2005-07-21

Inkjet printer with cradle for unobstructed access to cartridge

#293
20050157038
2005-07-21

Inkjet printer with replaceable printhead requiring zero-insertion-force

#294
20050157037
2005-07-21

Refill unit for ink cartridge in printer with ink suitability verification

#295
20050157036
2005-07-21

Ink refill unit with sequential valve actuators

#296
20050157035
2005-07-21

Print engine for an inkjet printer

#297
20050157034
2005-07-21

Pagewidth printhead assembly having an improved ink distribution structure

#298
20050157033
2005-07-21

Pagewidth printhead cartridge having a longitudinally extending electrical contact

#299
20050157032
2005-07-21

Pagewidth printhead cartridge having multiple ink storage capacity

#300
20050157031
2005-07-21

Cradle unit for electrically engaging with a pagewidth printhead cartridge