Patents-Review.com
ClassID:

177707 ⎘

G03G15/0894 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer Reconditioning of the developer unit, i.e. reusing or recycling parts of the unit, e.g. resealing of the unit before refilling with toner

Recent Application in this class:
#1
20260044096
2026-02-12

DEVICE ATTACHABLE TO AND DETACHABLE FROM IMAGE-FORMING APPARATUS, AND METHOD AND APPARATUS FOR REMANUFACTURING THE DEVICE

 #2
20250291275
2025-09-18

DEVELOPER SUPPLYING CONTAINER

 #3
20250271798
2025-08-28

IMAGE FORMING APPARATUS

 #4
20250264827
2025-08-21

DETERMINATION METHOD AND RECOVERY METHOD

 #5
20250251680
2025-08-07

CARTRIDGE

 #6
20250093797
2025-03-20

REUSABLE TONER CONTAINER

 #7
20240427263
2024-12-26

IMAGE FORMING DEVICE TO NOTIFY OF GUIDING MESSAGE SHOWING GUIDANCE ON RECYCLING CARTRIDGE

 #8
20240393717
2024-11-28

METHOD OF RECYCLING DEVELOPING CARTRIDGE HAVING HOLDER ASSEMBLY MOUNTED ON GEAR COVER WITH SCREW

 #9
20240272567
2024-08-15

TONER CARTRIDGE, IMAGE FORMING APPARATUS, AND REMANUFACTURING METHOD OF USED TONER CARTRIDGE

 #10
20240248422
2024-07-25

DEVELOPER SUPPLYING CONTAINER

 #11
20240201616
2024-06-20

Developer replenishing container and method of reusing developer replenishment container

 #12
20240176288
2024-05-30

Developer replenishing device and image forming apparatus

 #13
20240176259
2024-05-30

CARTRIDGE AND METHOD OF SUPPLYING TONER

 #14
20240142892
2024-05-02

Method for error handling in the toner refill process

 #15
20240126190
2024-04-18

Powder replenisher and powder replenishing method

 #16
20240077815
2024-03-07

IMAGE FORMING APPARATUS

 #17
20240069458
2024-02-29

DEVELOPER SET AND IMAGE FORMING APPARATUS

 #18
20240053692
2024-02-15

Image forming apparatus

 #19
20240019804
2024-01-18

Image forming apparatus including a display unit for displaying information about a procedure for replenishing developer

 #20
20230408952
2023-12-21

Toner cartridge with a wall having outlets through which a paddle and an auger are removable

 #21
20230400794
2023-12-14

Reusable toner container and image forming apparatus

 #22
20230367254
2023-11-16

Toner cartridge including ventilation port plug removable through a paddle gear through hole

 #23
20230333500
2023-10-19

TONER REFILL CARTRIDGE WITH FOLDABLE PLUNGER

 #24
20230324831
2023-10-12

Developer replenishment device and image forming apparatus

 #25
20230305437
2023-09-28

Connection structure and image forming apparatus

 #26
20230234113
2023-07-27

APPARATUS FOR EXTRACTING TONER FROM TONER CARTRIDGES

 #27
20230205112
2023-06-29

Developer container, image forming apparatus, and method of reusing developer container

 #28
20230176504
2023-06-08

Reusable media packaging for imaging device

 #29
20230120746
2023-04-20

Toner refill control of image forming apparatus

 #30
20230091090
2023-03-23

Image forming apparatus with developing member that supplies toner to surface of image bearing member to form toner image

 #31
20230032397
2023-02-02

Storing information in a toner refill kit during toner refill

 #32
20220390879
2022-12-08

Toner refill apparatus

 #33
20220382200
2022-12-01

Image forming apparatus including a display unit for displaying information about a procedure for replenishing developer

 #34
20220350277
2022-11-03

Seal for an electrophotograhic image forming device

 #35
20220348021
2022-11-03

Device to supply printing material

 #36
20220342343
2022-10-27

Developing device and image forming apparatus including ihe same

 #37
20220334513
2022-10-20

IMAGE FORMING APPARATUS

 #38
20220326637
2022-10-13

Consumable supply method, consumable container, image forming apparatus, and refill consumable container

 #39
20220299910
2022-09-22

Reusable media packaging for imaging device

 #40
20220283526
2022-09-08

Developing device, cartridge, image forming apparatus

 #41
20220276587
2022-09-01

Image forming apparatus

 #42
20220229383
2022-07-21

Image forming apparatus having toner replenishment

 #43
20220221812
2022-07-14

Developing apparatus having a sealed developer opening

 #44
20220197183
2022-06-23

Toner conveying apparatus having a light transmission portion

 #45
20220171329
2022-06-02

Storage component disassembly tooling

 #46
20220171311
2022-06-02

Image forming apparatus comprising development unit for receiving replenishment container and retractable support for supporting the development unit

 #47
20220171309
2022-06-02

Toner refill cartridge with a spiral portion to move a plunger

 #48
20220075307
2022-03-10

Method for error handling in the toner refill process

 #49
20220075291
2022-03-10

Image forming apparatus having a mechanism to restrict or allow toner replenishment

 #50
20220057728
2022-02-24

Method for determining the connection status of a toner refill device

 #51
20220050403
2022-02-17

Storing information in toner refill kit during toner refill

 #52
20220004121
2022-01-06

Controlling toner refill by using toner refill cartridge

 #53
20210389693
2021-12-16

Developing apparatus having a flexible developer conveyor

 #54
20210356883
2021-11-18

Toner refill kits genuineness authentication using electrical signals

 #55
20210318645
2021-10-14

Image forming apparatus including a display unit for displaying information about a procedure for replenishing developer

 #56
20210318641
2021-10-14

Toner refill cartridge with pulverization member activated by elastic force

 #57
20210263448
2021-08-26

Toner refill cartridge with structure for preventing toner discharging part from being blocked by weight part

 #58
20210255565
2021-08-19

Toner refill cartridge with holder holding memory unit thereon and rotatable with respect to cartridge body

 #59
20210240107
2021-08-05

Toner refill cartridge with extendable plunger

 #60
20210232066
2021-07-29

Method for error handling in the toner refill process

 #61
20210232059
2021-07-29

Print apparatuses using reusable print agent containers

 #62
20210229450
2021-07-29

Print refill devices

 #63
20210200119
2021-07-01

Toner refill control of image forming apparatus

 #64
20210181656
2021-06-17

Seal for an electrophotographic image forming device

 #65
20210165346
2021-06-03

REFILL DISPENSER FOR REFILLING DEVELOPER CARTRIDGE

 #66
20210149327
2021-05-20

Structure for releasing internal pressure in development cartridge when refilling toner

 #67
20210116844
2021-04-22

Seal for an electrophotograhic image forming device

 #68
20210116838
2021-04-22

Plunger locking structure in syringe type toner refill cartridge

 #69
20210109460
2021-04-15

Image forming apparatus having a detachable toner replenishment container

 #70
20210103235
2021-04-08

Image forming apparatus having developer conveyance speed control

 #71
20210088939
2021-03-25

Structure for selectively locking toner inlet shutter of toner refill portion

 #72
20210080871
2021-03-18

Toner refill cartridge connected to main body through interface between development cartridge and main body

 #73
20210080870
2021-03-18

Developing device, cartridge, image forming apparatus

 #74
20210080869
2021-03-18

Image forming apparatus and toner cartridge

 #75
20210048763
2021-02-18

Toner refill control using reusable refill apparatus

 #76
20200292966
2020-09-17

Image forming apparatus

 #77
20200272074
2020-08-27

Method for disassembling developing device and method for recycling developing device

 #78
20200272073
2020-08-27

Developing device and remanufacturing method of developing device

 #79
20200233369
2020-07-23

Binary ink development unit support stand

 #80
20200218188
2020-07-09

Image forming apparatus to which toner container is attachable

 #81
20200183304
2020-06-11

Gear support for remanufactured printer cartridge

 #82
20200125007
2020-04-23

Method of production or reproduction of assembly including storage medium and holder

 #83
20200110351
2020-04-09

IMAGE FORMING APPARATUS, DEVELOPING DEVICE, AND CONTROL METHOD OF IMAGE FORMING APPARATUS OR DEVELOPING DEVICE

 #84
20200094395
2020-03-26

Method of remanufacturing a toner cartridge

 #85
20200073288
2020-03-05

REMANUFACTURING METHOD

 #86
20200073287
2020-03-05

Remanufacturing method for developing apparatus and cartridge

 #87
20200073286
2020-03-05

Cartridge remanufacturing method and cartridge

 #88
20190377275
2019-12-12

Method and apparatus for reducing contamination in liquid electrophotographic printing

 #89
20190361375
2019-11-28

Toner cartridge and method of sealing the same

 #90
20190332033
2019-10-31

Rechargeable toner cartridge, rechargeable toner cartridge assembly and filter device

 #91
20190302684
2019-10-03

Method for manufacturing image bearing unit and method for manufacturing cartridge

 #92
20190265613
2019-08-29

Developing apparatus having a sealed developer opening

 #93
20190258201
2019-08-22

METHOD FOR CONVERTING A TONER CARTRIDGE PRINTER TO A SECURITY TONER PRINTER

 #94
20190235415
2019-08-01

Remanufactured toner cartridge and method

 #95
20190196362
2019-06-27

Image forming apparatus having toner amount suppression control

 #96
20190196358
2019-06-27

Manufacturing method of cartridge and cartridge

 #97
20190094755
2019-03-28

Component with sheet material adhered to surface thereof

 #98
20190033774
2019-01-31

Manufacturing method for cartridge attachable to image forming apparatus and cartridge

 #99
20190002141
2019-01-03

Developer filling method and developer filling apparatus

 #100
20180364619
2018-12-20

Image forming apparatus provided with a toner storage container including an integrated cover

 #101
20180341197
2018-11-29

Systems, methods and apparatuses for authorized use and refill of a printer cartridge

 #102
20180284681
2018-10-04

Image forming apparatus, and method and computer-readable medium therefor

 #103
20180275589
2018-09-27

METHOD AND SYSTEM FOR CONVERTING A TONER CARTRIDGE PRINTER TO A NON-STANDARD TONER PRINTER

 #104
20180275564
2018-09-27

Method and system for converting a toner cartridge printer

 #105
20180275563
2018-09-27

METHOD FOR CONVERTING A TONER CARTRIDGE TO HAVE A DIFFERENT TONER

 #106
20180267432
2018-09-20

System and method of remanufacturing a toner container

 #107
20180239276
2018-08-23

Method of manufacturing developer container, developer container, developing apparatus, process cartridge, and image forming apparatus

 #108
20180224787
2018-08-09

Repair method and repair chip for regenerative ink cartridge, and regenerative ink cartridge

 #109
20180224771
2018-08-09

Latches for holding printing device rollers in contact with end caps

 #110
20180222606
2018-08-09

Single dose screening for particulate materials

 #111
20180181028
2018-06-28

Image forming apparatus and method for controlling developer refreshing process therein

 #112
20180173135
2018-06-21

Powder supply device

 #113
20180164714
2018-06-14

Developing apparatus having a sealing sheet and unsealing mechanism

 #114
20180143569
2018-05-24

Remanufacturing method of developer accommodating unit

 #115
20180113398
2018-04-26

Toner storing container, image forming apparatus, and method for manufacturing toner storing container

 #116
20180088493
2018-03-29

DEVICES AND METHODS FOR REMANUFACTURING TONER PRINTER CARTRIDGES

 #117
20180088492
2018-03-29

System and method of filling a toner container

 #118
20180088491
2018-03-29

System and method of remanufacturing a toner container

 #119
20180081301
2018-03-22

Image forming apparatus and method for controlling developer refreshing process therein

 #120
20180052421
2018-02-22

Method for converting a toner cartridge printer to a sublimation toner printer

 #121
20180052409
2018-02-22

Toner Cartridge Container and Seal

 #122
20180046108
2018-02-15

Toner cartridge printer devices, systems, and methods for under printing

 #123
20180032017
2018-02-01

Image forming apparatus, information processing method, and storage medium

 #124
20180024470
2018-01-25

Method and system for converting a toner cartridge printer to a metallic or light toner printer

 #125
20180017882
2018-01-18

Method and apparatus for reducing contamination in liquid electrophotographic printing

 #126
20180004125
2018-01-04

Reproduction method for developing device

 #127
20170336736
2017-11-23

Method of remanufacturing a toner cartridge

 #128
20170336735
2017-11-23

COMPACT, UPRIGHT ELECTROPHOTOGRAPHIC APPARATUS

 #129
20170329256
2017-11-16

Remanufactured toner cartridge and method

 #130
20170255130
2017-09-07

Image formation apparatus

 #131
20170219991
2017-08-03

Manufacturing method for cartridge attachable to image forming apparatus and cartridge

 #132
20170176915
2017-06-22

Shipping cap for drum assembly

 #133
20170137154
2017-05-18

Single dose screening for particulate materials

 #134
20170129249
2017-05-11

System and method for splitting a printer cartridge

 #135
20170123372
2017-05-04

Remanufacturing method of developer accommodating unit

 #136
20170090350
2017-03-30

METHOD FOR REMANUFACTURING TONER CARTRIDGES

 #137
20170075259
2017-03-16

Remanufacturing method of developer accommodating unit

 #138
20170023886
2017-01-26

Method and system for converting a toner cartridge printer to a double white toner printer

 #139
20170023885
2017-01-26

Method and system for converting a toner cartridge printer to a white, clear, metallic, fluorescent, or light toner printer

 #140
20170023884
2017-01-26

Method and system for converting a toner cartridge printer to a metallic, clear fluorescent, or light toner printer

 #141
20170003620
2017-01-05

Systems, methods and apparatuses for authorized use and refill of a printer cartridge

 #142
20160370736
2016-12-22

Systems, methods and apparatuses for authorized use and refill of a printer cartridge

 #143
20160370735
2016-12-22

Image forming apparatus with controller to reduce attachment of development agent to transfer roller

 #144
20160357128
2016-12-08

Remanufacturing method of developer accommodating unit

 #145
20160349665
2016-12-01

Image forming apparatus and genuine product determination method

 #146
20160320745
2016-11-03

Cartridge and image forming apparatus

 #147
20160306299
2016-10-20

Methods for Remanufacturing Imaging Components

 #148
20160306298
2016-10-20

Toner cartridge container and seal

 #149
20160274497
2016-09-22

Toner filling apparatus

 #150
20160216641
2016-07-28

Developer replenishing apparatus including container having moving wall

 #151
20160124347
2016-05-05

Remanufacturing method of developer accommodating unit

 #152
20160116864
2016-04-28

Remanufacturing method of developer accommodating unit

 #153
20160116861
2016-04-28

Remanufacturing method of developer accommodating unit

 #154
20160091821
2016-03-31

Method of manufacturing developer container

 #155
20160033932
2016-02-04

Cartridge and method for manufacturing cartridge

 #156
20160018762
2016-01-21

Process for Installing Original Drive Gear on a Laser Printer Toner Cartridge Drum

 #157
20160004189
2016-01-07

Method for reattaching a floating magnetic roller section of toner cartridges

 #158
20150378280
2015-12-31

Devices and Methods for Remanufacturing Printer Cartridges

 #159
20150338772
2015-11-26

Cartridge and image forming apparatus

 #160
20150323887
2015-11-12

Toner cartridge and method for reducing image artifact

 #161
20150316873
2015-11-05

Systems, methods and apparatuses for authorized use and refill of a printer cartridge

 #162
20150309443
2015-10-29

Developer replenishing cartridge and developer replenishing method

 #163
20150277295
2015-10-01

METHOD FOR REMANUFACTURING TONER CARTRIDGES

 #164
20150241828
2015-08-27

Systems and methods for universal imaging components

 #165
20150185664
2015-07-02

Toner replenishment mechanism with simple constitution, image forming apparatus with toner replenishment mechanism, and toner replenishment control method

 #166
20150177645
2015-06-25

Development device

 #167
20150153683
2015-06-04

Remanufactured Toner Cartridge with Added Cleaning Roller for the Primary Charge Roller, and Methods

 #168
20150078766
2015-03-19

Method of supplying developing unit with toner and image forming apparatus using the same

 #169
20150023685
2015-01-22

Laser printer toner cartridge seal and method

 #170
20150016829
2015-01-15

Developer container for detecting developer amount based on capacitance, developing apparatus, process cartridge, and image forming apparatus

 #171
20140363210
2014-12-11

Developer supply container and image forming apparatus

 #172
20140356004
2014-12-04

Developer container, developing device, processing unit, image forming device, and method of manufacturing developer container

 #173
20140341609
2014-11-20

Method of remanufacturing a toner cartridge and remanufactured toner cartridge

 #174
20140314442
2014-10-23

Method for remanufacturing toner cartridges

 #175
20140294422
2014-10-02

Systems and methods for universal imaging components

 #176
20140270843
2014-09-18

Method and apparatus for filling a toner container useful in printing

 #177
20140270814
2014-09-18

Systems, methods and apparatuses for authorized use and refill of a printer cartridge

 #178
20140270813
2014-09-18

Systems, methods and apparatuses for authorized use and refill of a printer cartridge

 #179
20140255058
2014-09-11

Toner bottle cap and refill mechanism

 #180
20140227008
2014-08-14

Toner refill device

 #181
20140193177
2014-07-10

Heat sealed remanufactured toner cartridge

 #182
20140185073
2014-07-03

Systems and methods for universal imaging components

 #183
20140133883
2014-05-15

Systems and methods for remanufacturing imaging components

 #184
20140119771
2014-05-01

Toner cartridge seal refurbishment system and method

 #185
20140112683
2014-04-24

System and method for refurbishing print cartridges and print cartridge toner blades

 #186
20140086636
2014-03-27

Image forming apparatus

 #187
20140072346
2014-03-13

Developer accommodating container, process cartridge and image forming apparatus

 #188
20140003836
2014-01-02

Refilled toner cartridge having increased yield

 #189
20130322920
2013-12-05

Developing device, process cartridge, and image forming apparatus

 #190
20130308985
2013-11-21

Device for automatically supplying toner to toner cartridge

 #191
20130308975
2013-11-21

Laser printer toner cartridge seal and method

 #192
20130302043
2013-11-14

Apparatus and method for destroying an encoder wheel

 #193
20130279935
2013-10-24

Laser printer cartridge with increased toner storage capacity

 #194
20130251395
2013-09-26

Remanufactured Toner Cartridge With Added Primary Charge Roller Cleaner and Methods

 #195
20130230334
2013-09-05

Heat sealed remanufactured toner cartridge

 #196
20130121740
2013-05-16

Remanufactured toner cartridge with added cleaning roller for the primary charge roller and methods

 #197
20130058680
2013-03-07

Thermal agglomeration of toner in laser cartridges to aid recycling

 #198
20130051868
2013-02-28

Development device

 #199
20130039675
2013-02-14

Devices and methods for remanufacturing toner printer cartridges

 #200
20120301184
2012-11-29

Imaging Cartridge With Venting Fill Port

 #201
20120285540
2012-11-15

Fluid transferer, fluid filling apparatus and fluid transfer method

 #202
20120269540
2012-10-25

Manufacturing method of developing device, remanufacturing method of process cartridge, developing device, and process cartridge

 #203
20120263492
2012-10-18

Laser Printer Toner Cartridge Seal and Method

 #204
20120247267
2012-10-04

Process for installing original drive gear on a laser printer toner cartridge drum

 #205
20120243882
2012-09-27

Developer storage unit and method for manufacturing recycling product

 #206
20120201560
2012-08-09

Apparatus and Method for Destroying an Encoder Wheel

 #207
20120195649
2012-08-02

Regenerated elastic roller manufacturing process, regenerated elastic roller, electropohotographic process cartridge, and electropohotographic image forming apparatus

 #208
20120163856
2012-06-28

REWELDED CARTRIDGE AND METHOD OF MANUFACTURE

 #209
20120114394
2012-05-10

Developing device and image forming apparatus

 #210
20120076511
2012-03-29

Unit installable in apparatus including a consumable container and a chip and method of managing the same

 #211
20120033990
2012-02-09

Method and device of joining multiple parts of a toner cartridge

 #212
20120014712
2012-01-19

Photoconductive Drum Supports

 #213
20110299883
2011-12-08

Image forming apparatus

 #214
20110299860
2011-12-08

Image forming apparatus and toner refilling method therefor

 #215
20110299139
2011-12-08

Image forming apparatus

 #216
20110293322
2011-12-01

Remanufactured Laser Printer Toner Cartridge having Resilient Module Attachment, and Methods

 #217
20110293321
2011-12-01

Laser printer cartridge with increased toner storage capacity

 #218
20110286762
2011-11-24

Developing device, process cartridge, remanufacturing method for developing device and process cartridge

 #219
20110280593
2011-11-17

Printing apparatus and control method for printing apparatus

 #220
20110268470
2011-11-03

Retaining clip for printer cartridge

 #221
20110249983
2011-10-13

Remanufactured toner cartridge with added primary charge roller cleaner, and methods

 #222
20110243600
2011-10-06

Remanufactured toner cartridge with added cleaning roller for the primary charge roller, and methods

 #223
20110243580
2011-10-06

Image forming apparatus and process cartridge

 #224
20110229154
2011-09-22

Consumable unit and method of managing consumable unit including memory storing consumable item information

 #225
20110170912
2011-07-14

TONER CARTRIDGE AND ITS RECYCLING METHOD (as amended)

 #226
20110170146
2011-07-14

Print cartridge output sample

 #227
20110116811
2011-05-19

Remotely Located Connection Pads for Activating an Imaging Machine

 #228
20110110681
2011-05-12

Method of Making an Electronic Circuit for an Imaging Machine

 #229
20110070386
2011-03-24

Apparatus And Method For Disassembling Containers Having Thermoplastic Joining Surfaces

 #230
20110064477
2011-03-17

Image forming agent storage unit, method for filling image forming agent storage unit with image forming agent, and image forming apparatus

 #231
20110044721
2011-02-24

Universal magnet roller press apparatus, assembly, and method

 #232
20110030841
2011-02-10

DEVICE FOR HANDLING OF TONER POWDER

 #233
20110026965
2011-02-03

Methods for sealing toner opening ports of printer cartridges

 #234
20110013916
2011-01-20

IMAGE FORMING APPARATUS, PROCESS UNIT CARTRIDGE, AND METHOD OF MANAGING REPLACEMENT LIFE OF PROCESS UNIT CARTRIDGE

 #235
20100330483
2010-12-30

Coated carrier regenerating method, developing cartridge containing two component developer containing toner and coated carrier regenerated by same coated carrier regenerating method, and image forming apparatus detachably provided with same developing cartridge

 #236
20100310273
2010-12-09

Imaging Cartridge Guiding Structure

 #237
20100310270
2010-12-09

Angled seal for laser toner cartridge hopper

 #238
20100303482
2010-12-02

Toner cartridge and control method of displaying the residual toner quantity in the same toner cartridge

 #239
20100296847
2010-11-25

Toner cartridge, image forming apparatus, method of recycling toner cartridge

 #240
20100254727
2010-10-07

Imaging cartridge having a hopper supported by a wastebin

 #241
20100247141
2010-09-30

Enhanced Imaging Cartridge

 #242
20100221035
2010-09-02

Method of Remanufacturing an Imaging Cartridge

 #243
20100212137
2010-08-26

Methods and devices for sealing toner opening ports of printer cartridges

 #244
20100162842
2010-07-01

Imaging Cartridge Drive Having a Tapered Locating Structure

 #245
20100143012
2010-06-10

Connection of Imaging Cartridge Components

 #246
20100135690
2010-06-03

Laser printer toner cartridge seal and method

 #247
20100107906
2010-05-06

Cartridge System

 #248
20100092207
2010-04-15

Recycling method of toner container

 #249
20100086337
2010-04-08

Waste toner cartridge processing equipment

 #250
20100080607
2010-04-01

Developer storage container and image forming apparatus provided therewith

 #251
20100061771
2010-03-11

Rewelded cartridge and method of manufacture

 #252
20100061761
2010-03-11

Universal Imaging Catridge System

 #253
20100054818
2010-03-04

Developing apparatus

 #254
20100053683
2010-03-04

Universal Imaging Cartridge Chip

 #255
20100046972
2010-02-25

Method by which an infinite number of colors may be used with a finite number of CCUs

 #256
20100028050
2010-02-04

Developing device having stirring portion with a sweeping edge to carry developer

 #257
20100026767
2010-02-04

Methods and devices for remanufacturing an imaging cartridge

 #258
20100017240
2010-01-21

RECYCLING AID SYSTEM, ELECTRONIC APPARATUS, AND RECYCLING AID METHOD

 #259
20090324298
2009-12-31

Toner container including a toner draining unit and a shutter, and corresponding image forming apparatus

 #260
20090324295
2009-12-31

METHOD AND DEVICE FOR THE REFILLING OF TONER POWDER

 #261
20090314312
2009-12-24

Cleaning apparatus and cleaning method

 #262
20090297177
2009-12-03

Image forming device with variable out-of-toner and low-toner display

 #263
20090279907
2009-11-12

Reuse method and a reusable device for an image forming apparatus having a first process linear velocity and a second image processing apparatus having a second process linear velocity

 #264
20090245853
2009-10-01

Universal cartridge seal and method for fixing the seal to a cartridge

 #265
20090245852
2009-10-01

TONER SUPPLY DEVICE, DEVELOPING UNIT AND TONER SUPPLY DEVICE REMANUFACTURING METHOD

 #266
20090232548
2009-09-17

Waste toner recovery system and method

 #267
20090208244
2009-08-20

Methods and apparatus for remanufacturing toner cartridges

 #268
20090200334
2009-08-13

Continuity-detecting method of dispensing particles, a particle filling line and apparatus for dispensing particles

 #269
20090129811
2009-05-21

Image forming apparatus, powder supplying unit, toner container, powder container, and method of recycling the powder container

 #270
20090110815
2009-04-30

Method and composition for recoating toner cartridge developing member

 #271
20090110440
2009-04-30

TONER CARTRIDGE

 #272
20090110434
2009-04-30

Process cartridge remanufacturing method

 #273
20090110433
2009-04-30

Excess toner evacuation process

 #274
20090110431
2009-04-30

Laser printer toner cartridge seal and method

 #275
20090103942
2009-04-23

Fluid based decommissioning and recycling of printer toner cartridges

 #276
20090080932
2009-03-26

TONER CARTRIDGE, IMAGE FORMING APPARATUS PROVIDED WITH THE SAME, AND METHOD OF RECYCLING TONER CARTRIDGE

 #277
20090060566
2009-03-05

Drum removal apparatus and methods

 #278
20090052937
2009-02-26

Apparatus for sealing toner opening ports of printer cartridges

 #279
20090047035
2009-02-19

Methods and apparatus for remanufacturing toner cartridges

 #280
20090035010
2009-02-05

Toner container and toner filling method

 #281
20090022531
2009-01-22

Toner cartridge with refillable fresh and residual toner chambers, process cartridge, and method of making toner cartridge reusable

 #282
20090010685
2009-01-08

Transferring method of powder toner for electrophotograph and transferring apparatus thereof, and filling method of powder toner and the filling apparatus thereof

 #283
20090003886
2009-01-01

Toner supply device and image forming apparatus

 #284
20080317511
2008-12-25

Developer cartridge and method of recycling the developer cartridge

 #285
20080310884
2008-12-18

Powder container having a cylindrical shutter

 #286
20080304859
2008-12-11

Imaging cartridge drive with an external ramp

 #287
20080304858
2008-12-11

Systems and methods for remanufacturing imaging components

 #288
20080286016
2008-11-20

Regenerated elastic roller manufacturing process, regenerated elastic roller, electrophotographic process cartridge, and electrophotographic image forming apparatus

 #289
20080285986
2008-11-20

Image forming apparatus for controlling replenishing toner into developing device

 #290
20080273894
2008-11-06

System and method for separating and repairing a laser toner cartridge

 #291
20080273883
2008-11-06

Consumable unit and image forming apparatus including memory storing consumable item information

 #292
20080247775
2008-10-09

Device and method for spooling a cartridge toner seal

 #293
20080240772
2008-10-02

TONER CARTRIDGE, TONER REFILLING METHOD AND IMAGE FORMING APPARATUS USING THE TONER CARTRIDGE

 #294
20080232845
2008-09-25

Cartridge drum roller

 #295
20080215814
2008-09-04

Image forming apparatus

 #296
20080212994
2008-09-04

User-friendly imaging cartridge

 #297
20080199227
2008-08-21

Toner cartridge

 #298
20080199220
2008-08-21

Developing device having separable two housing pieces and image forming apparatus provided with the same

 #299
20080181630
2008-07-31

Developer loading method, loaded developer accommodating container, developer replenishment device, and image forming apparatus

 #300
20080176163
2008-07-24

Toner, developing device and developing method using the same