| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 02/09/1988 | US4724459 Apparatus for selectively recycling used toner or delivering such toner to a container |
| 02/09/1988 | US4724458 Articulating roller transfer apparatus |
| 02/09/1988 | US4724457 Developer unit using three angers in three chambers |
| 02/09/1988 | US4724305 Directly-heating roller for fuse-fixing toner images |
| 02/09/1988 | US4724303 Instant-on fuser |
| 02/09/1988 | US4723772 Original handling apparatus |
| 02/04/1988 | DE3625771A1 Method and device for ionising suspended particles by means of optical radiation |
| 02/03/1988 | EP0255138A2 Image recording apparatus provided with plural types of recording sheets |
| 02/03/1988 | EP0255081A1 Offset electrostatic printer and imaging process utilizing heated air |
| 02/03/1988 | EP0255080A1 Electrostatic printer and imaging process utilizing heated air |
| 02/03/1988 | CN87105333A Polytetrafluoroethylene containing coating composition and use thereof |
| 02/02/1988 | US4723154 Image reading apparatus |
| 02/02/1988 | US4723149 Image forming apparatus having a function for checking to copy a secret document |
| 02/02/1988 | US4723148 Copying apparatus equipped with original document feeding device |
| 02/02/1988 | US4723147 Apparatus for drying a web of sheet material having a fused image thereon |
| 02/02/1988 | US4723146 Color electrophotographic copying apparatus |
| 02/02/1988 | US4723145 Color image forming apparatus comprising separate motors for driving the image bearing member and the transfer material supporting member |
| 02/02/1988 | US4723144 Processing station |
| 02/02/1988 | US4723143 Image reproduction developing device with a vibrating supply hopper partition attachment |
| 02/02/1988 | US4723138 Image display apparatus |
| 02/02/1988 | US4723137 Recto-verso indirect electrostatic printer |
| 02/02/1988 | US4722518 Sheet feeder |
| 02/02/1988 | CA1232315A1 Multiple color liquid developer electrophotographic copying machine and liquid distribution system therefor |
| 01/28/1988 | WO1988000739A1 Imaging lens array and optical print head |
| 01/27/1988 | EP0254572A1 Liquid development copying machine |
| 01/27/1988 | EP0254498A1 A liquid carrier recovery system |
| 01/27/1988 | EP0254269A2 Polytetrafluoroethylene containing coating composition and use thereof |
| 01/26/1988 | US4721982 Electrostatic latent image developing apparatus |
| 01/26/1988 | US4721981 Low-cost document feeder for copiers |
| 01/26/1988 | US4721979 Document illuminating apparatus |
| 01/26/1988 | US4721978 Color toner concentration control system |
| 01/26/1988 | US4721969 Process of correcting for color misregistering in electrostatic color recording apparatus |
| 01/26/1988 | US4721967 Electron gun printer having window-sealing conductive plates |
| 01/26/1988 | US4721951 Method and apparatus for color selection and production |
| 01/26/1988 | US4721662 Electrophotographic image forming method to produce multicolor images |
| 01/26/1988 | US4721661 Selectively removing unwanted magnetic toner from magnetic member to provide uniform high resolution image |
| 01/26/1988 | US4721382 Copying apparatus having a sheet refeeding device |
| 01/26/1988 | US4721381 Duplex copying apparatus |
| 01/26/1988 | US4721363 Temperature control device for liquid crystal optical shutter |
| 01/26/1988 | CA1232007A1 Corona generating device |
| 01/26/1988 | CA1232006A1 Electrically conductive document transport belt |
| 01/20/1988 | EP0253672A1 Reprographic machines |
| 01/20/1988 | EP0253641A2 Copying machine equipped with a movable original holder |
| 01/20/1988 | EP0253551A2 Continuously variable printing method and apparatus |
| 01/20/1988 | EP0253054A2 Toner system |
| 01/19/1988 | US4720750 Image forming apparatus |
| 01/19/1988 | US4720731 Device for supplying developing solution |
| 01/19/1988 | US4720730 Image forming apparatus with a plurality of developing means |
| 01/19/1988 | US4720729 Image forming apparatus with editing function |
| 01/19/1988 | US4720727 Image forming apparatus |
| 01/19/1988 | US4720717 Recording and waveform forming apparatus |
| 01/19/1988 | US4720618 Method and apparatus for equalizing power output in a laser marking system |
| 01/19/1988 | CA1231752A1 Developing process for electrophotography |
| 01/13/1988 | EP0252613A2 Copy system |
| 01/13/1988 | EP0252158A1 Flash lighting device |
| 01/13/1988 | EP0252122A1 Apparatus and method for electrophotographically producing copies from originals having continuous-tone and other content. |
| 01/12/1988 | US4719516 Image processing apparatus |
| 01/12/1988 | US4719492 Scan type anamorphic magnifying apparatus |
| 01/12/1988 | US4719491 Copier |
| 01/12/1988 | US4719490 Color image processing apparatus |
| 01/12/1988 | US4719489 Recording apparatus having material feed mode dependent fixing control |
| 01/12/1988 | US4719130 Release polysiloxane rubber |
| 01/12/1988 | CA1231370A1 Apparatus for recording color images |
| 01/07/1988 | EP0251816A1 Image forming method and apparatus therefor |
| 01/07/1988 | EP0251761A2 Multicolor laser recording method and element |
| 01/07/1988 | EP0251740A2 Raster output scanner |
| 01/07/1988 | EP0251739A2 Colour copiers |
| 01/07/1988 | EP0251693A1 Process cartridge and image forming apparatus using same |
| 01/07/1988 | EP0251617A2 Multi-mode imaging machine |
| 01/07/1988 | EP0251616A2 A top-sheet feeder |
| 01/07/1988 | EP0251310A2 Laser recording apparatus |
| 01/07/1988 | EP0250893A1 Colour filter elements |
| 01/07/1988 | EP0250793A2 Ribbon blender having a plurality of sections jointly forming ribbons |
| 01/07/1988 | EP0250653A1 Electrophotographic method for reversal or positive-positive image formation |
| 01/07/1988 | EP0250556A1 Multicolor electrophotographic reproduction apparatus and method for producing color accented copies. |
| 01/06/1988 | CN87102562A Thermal air curtain for a copying/printing macine |
| 01/05/1988 | US4717999 Image forming apparatus |
| 01/05/1988 | US4717938 Paper transferring apparatus for a copying machine |
| 01/05/1988 | US4717937 Pressure device of fixing roller |
| 01/05/1988 | CA1231111A1 Small document set recirculative copying |
| 01/05/1988 | CA1230964A1 Electrophotographic copying device with means to effect uniform aging of photoconductive element |
| 12/31/1987 | CN87202362U High temp. sliding bearing |
| 12/29/1987 | US4716470 Method for previewing undeveloped film |
| 12/29/1987 | US4716440 Positioning device for sheet on exposure platen of a copying machine |
| 12/29/1987 | US4716439 Half-mode copying machine |
| 12/29/1987 | US4716438 High speed electronic reprographic/printing machine |
| 12/29/1987 | US4716437 Development station having apertured thin film for controlling the flow of developer material |
| 12/29/1987 | US4716436 Charge erase device with flare light control |
| 12/29/1987 | US4716435 Heat and pressure roll fuser and roll engaging mechanism therefor |
| 12/29/1987 | CA1230917A1 Apparatus for charging toner particles |
| 12/29/1987 | CA1230916A1 Disposable corona discharge device |
| 12/29/1987 | CA1230915A1 Method and apparatus of electrophotography |
| 12/23/1987 | EP0250098A2 Liquid development system |
| 12/23/1987 | EP0249971A1 Magnetic shut-off and transport device for non-mechanical printing and copying machines |
| 12/23/1987 | EP0249928A2 Image forming machine |
| 12/23/1987 | EP0249876A2 Microfilm duplicating apparatus |
| 12/23/1987 | DE3620365A1 Supply container for pulverulent toner |
| 12/22/1987 | US4714978 Power supply for a.c. corotrons |
| 12/22/1987 | US4714962 Dual electronic camera, previewing, and control |
| 12/22/1987 | US4714945 Light exposure controller |