| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 07/09/1991 | US5030997 Toner dispenser for xerographic machines |
| 07/09/1991 | US5030996 Image forming apparatus with AC bias voltages for preventing developer mixture |
| 07/09/1991 | US5030995 Photocopy letter addresser |
| 07/09/1991 | US5030994 Electrophotographic apparatus with multiple speed mode |
| 07/09/1991 | US5030993 Synchronous driving apparatus for a scanning exposure type reproducing apparatus |
| 07/09/1991 | US5030992 Device for removing electrostatic charge in image forming apparatus |
| 07/09/1991 | US5030991 Jam detection and clearance system for duplex copiers |
| 07/09/1991 | US5030990 Apparatus for inputting image forming condition |
| 07/09/1991 | US5030989 Distortion checking device in an electrophotographic copying apparatus |
| 07/09/1991 | US5030988 Color image forming apparatus |
| 07/09/1991 | US5030987 Image forming apparatus |
| 07/09/1991 | US5030977 Printed image magnetic signal level control apparatus and method |
| 07/09/1991 | US5030976 Electrodielectric printing apparatus and process |
| 07/09/1991 | US5030974 Image recording apparatus with recording electrode array |
| 07/09/1991 | US5030937 Magnet roll |
| 07/09/1991 | US5030531 Tri-level xerographic two-color forms printer with slide attachment |
| 07/09/1991 | US5030174 Driving mechanism and image forming apparatus comprising the same |
| 07/09/1991 | US5029838 Paper feeder |
| 07/09/1991 | US5029837 Sheet feeding apparatus |
| 07/09/1991 | US5029833 Recording apparatus |
| 07/09/1991 | US5029831 Stapler indexing apparatus |
| 07/09/1991 | US5029743 Document feed tray for feeding elongated fan-folded papers through a reproducing apparatus |
| 07/09/1991 | CA1285982C Process cartridge and image forming apparatus using same |
| 07/04/1991 | DE4038085A1 Printer to print pictures without photosensitive drum - uses electromagnetic matrix arrangement to steer ink directly to paper |
| 07/04/1991 | DE3941193A1 Heat radiator exchange appts. for heating rollers of fixing unit - uses central opening in bearing for insertion and removal of radiating module for electrophotographic copier or printer |
| 07/03/1991 | EP0435855A2 Mechanism for preventing feeding of superposed copying paper sheets in an electrostatic copying apparatus |
| 07/03/1991 | EP0435723A1 Device for receiving sheets cut from a paper web |
| 07/03/1991 | EP0435710A2 Electrophotographic copying machine and method of setting copy magnification in the same |
| 07/03/1991 | EP0435643A2 Image recording apparatus using optical beam |
| 07/03/1991 | EP0435640A2 Color image forming apparatus |
| 07/03/1991 | EP0435599A2 Ionographic imaging system |
| 07/03/1991 | EP0435598A2 Ionographic imaging system |
| 07/03/1991 | EP0435596A2 Mechanism and method for mounting and removing a toner cartridge of a development device |
| 07/03/1991 | EP0435566A2 Electrostatographic apparatus |
| 07/03/1991 | EP0435549A2 Apertured printhead for direct electrostatic printing |
| 07/03/1991 | EP0435520A2 Printing press and method |
| 07/03/1991 | EP0435519A2 Developer electrode and reverse roller assembly for high speed electrophotograhic printing device |
| 07/03/1991 | EP0435517A2 Carrier web transfer device and method for electrophotographic printing press |
| 07/03/1991 | EP0435516A2 Dryer-fuser apparatus and method for high speed electrophotographic printing device |
| 07/03/1991 | EP0435323A2 An image forming apparatus |
| 07/03/1991 | EP0435259A2 Developing apparatus |
| 07/03/1991 | EP0435053A2 Image forming apparatus |
| 07/02/1991 | US5029316 Toner seal method and apparatus in electrophotographic recording apparatus |
| 07/02/1991 | US5029315 Copying apparatus and copying method |
| 07/02/1991 | US5029314 Image formation condition controlling apparatus based on fuzzy inference |
| 07/02/1991 | US5029311 Elongated |
| 07/02/1991 | US5028966 Image-forming machine |
| 07/02/1991 | US5028965 Copying system having a sheet refeed device |
| 07/02/1991 | US5028964 Imaging system with rigidizer and intermediate transfer member |
| 07/02/1991 | US5028963 Image forming apparatus |
| 07/02/1991 | US5028961 Development apparatus having a developer material storage chamber which automatically discharges upon operation of the mixer |
| 07/02/1991 | US5028960 Image density control method for an image forming apparatus |
| 07/02/1991 | US5028959 Vacuum collection system for dirt management |
| 07/02/1991 | US5028958 Copying apparatus with simultaneous multi-color single cycle copying |
| 07/02/1991 | US5028957 Image forming apparatus with an image reading function |
| 07/02/1991 | US5028954 Image recording apparatus |
| 07/02/1991 | US5028951 Copying apparatus |
| 07/02/1991 | US5028779 Compact |
| 07/02/1991 | US5028503 Photohardenable electrostatic element with improved backtransfer characteristics |
| 07/02/1991 | US5028502 Charge Transport Layer Containing Polystyrene Film Forming Binder And An Aromatic Diamine Or Hydrazone Compound |
| 07/02/1991 | US5028128 Image display apparatus |
| 07/02/1991 | US5028046 Feed path selection mechanism for sheets of paper capable of being driven by the existing drive system of a photocopier or the like |
| 07/02/1991 | US5028042 Image forming apparatus having a controller to prevent erroneous feeding from a rotatable cassette and method thereof |
| 07/02/1991 | US5028041 Image forming apparatus with sheet feeder |
| 07/02/1991 | US5027745 Developing apparatus having developer carrying roller with carbon fibers in surface layer |
| 07/02/1991 | US5027744 Developing device with development electrode cleaning unit |
| 07/02/1991 | CA1285605C Method and apparatus for non-impact printing |
| 07/02/1991 | CA1285604C Imaging system utilizing an oscillating gradient index lens array |
| 07/02/1991 | CA1285603C Offset electrostatic imaging process |
| 07/02/1991 | CA1285602C Electrostatic printer and imaging process utilizing heated air |
| 07/02/1991 | CA1285601C Offset electrostatic printer and imaging process utilizing dehumidified air |
| 07/02/1991 | CA1285600C Multifunction ionographic marking apparatus |
| 06/30/1991 | CA2031652A1 Printing press and method |
| 06/29/1991 | CA2031806A1 Carrier web transfer device and method for electrophotographic printing press |
| 06/29/1991 | CA2031792A1 Developer electrode and reverse roller assembly for high speed electrophotographic printing device |
| 06/29/1991 | CA2031775A1 Dryer-fuser apparatus and method for high speed electrophotographic printing device |
| 06/27/1991 | WO1991009353A1 Electrostatographic equipment with multiplex fuser |
| 06/27/1991 | WO1991009352A1 Electrophotographic printer for reel paper with a thermal print-fixing station |
| 06/27/1991 | WO1991009351A1 Fixing station for an electrophotographic printer or copier |
| 06/27/1991 | WO1991009350A1 Development apparatus having dual interleaving paddle mixers |
| 06/27/1991 | WO1991009349A1 Arrangement for the mechanical coupling of units of an electrophotographic printing or copying device |
| 06/27/1991 | DE4038083A1 Imaging system for copier or laser printer - has electromagnetically controlled toner slits controlling transfer of toner to copy sheet |
| 06/26/1991 | EP0434416A2 Electrographic plotters |
| 06/26/1991 | EP0434032A2 An image forming apparatus |
| 06/26/1991 | EP0433985A2 Spatial light modulator printer |
| 06/26/1991 | EP0433981A2 Printing system exposure module alignment method and apparatus of manufacture |
| 06/26/1991 | EP0433958A2 Reversal development of latent electrostatic images on xeroprinting masters |
| 06/26/1991 | EP0433952A2 Sheet feeding apparatus |
| 06/26/1991 | EP0433950A2 Thermally assisted method of transferring small electrostatographic toner particles to a thermoplastic bearing receiver |
| 06/26/1991 | EP0433910A2 Self-referencing start of plot system and method |
| 06/26/1991 | EP0433630A1 Feed screw device |
| 06/26/1991 | EP0433621A2 Universal fastener |
| 06/26/1991 | EP0433421A1 Priority interrupt during editing mode. |
| 06/26/1991 | EP0433381A1 Fusing apparatus and method. |
| 06/26/1991 | EP0433280A1 Arrangement for printing devices for monitoring printing medium containers. |
| 06/25/1991 | US5027288 Recording apparatus |
| 06/25/1991 | US5027221 Digital image recording system with preset control for selecting output formats based on the selected amount of pixel color and density data |
| 06/25/1991 | US5027195 Color detection and/or recognition apparatus |
| 06/25/1991 | US5027162 Automatic document conveying device |
| 06/25/1991 | US5027160 Image fixing apparatus with movable film and means for controlling film position |