| Patents for B41J 3 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed (20,411) |
|---|
| 09/23/1981 | EP0036295A2 Hand-held printing apparatus |
| 09/15/1981 | USRE30743 Thermal printer-plotter system for multi-directional printing and plotting |
| 09/15/1981 | CA1109137A1 Acoustic encoding apparatus |
| 09/02/1981 | EP0035004A2 Miniaturized typewriter |
| 09/01/1981 | US4287550 Driving circuit for printing device in electronic cash register |
| 09/01/1981 | CA1108217A1 Ink jet printer with deflected nozzles |
| 08/18/1981 | US4284001 Head image generator for a matrix printer |
| 08/11/1981 | US4283731 Ink jet printing apparatus |
| 07/28/1981 | CA1105982A1 Two-sided non-impact printing system |
| 07/21/1981 | US4279199 Print head image generator for printer subsystem |
| 07/14/1981 | US4278020 Print wire actuator block assembly for printers |
| 07/14/1981 | CA1105071A1 Two side multi roller toner station for electrographic non-impact printer |
| 07/07/1981 | US4276824 Driving and braking system for an electronic embossing machine |
| 07/07/1981 | CA1104414A1 Electronically controlled engraving machine |
| 06/23/1981 | CA1103515A1 Print head |
| 06/11/1981 | WO1981001609A1 Caliper guage for the measurement of sheet members over a wide range of thicknesses |
| 06/02/1981 | US4271012 Automatic embossing system |
| 06/02/1981 | US4270866 Platen positioning attachment for typewriters for typewriting musical notation |
| 06/02/1981 | US4270865 Editing printer |
| 06/02/1981 | CA1102391A1 Micro computerized miniature postage meter |
| 06/02/1981 | CA1102269A1 Automatic embossing system |
| 05/20/1981 | EP0028838A2 Device for writing in braille |
| 05/19/1981 | CA1101353A1 Typewriters |
| 05/19/1981 | CA1101351A1 Electronic typewriter having an electronic display |
| 05/19/1981 | CA1101267A1 Plate feeding device for embossing machines |
| 05/19/1981 | CA1101266A1 Arrangement for marking workpieces |
| 05/13/1981 | EP0028533A2 Method and apparatus for producing ideographic text |
| 05/05/1981 | CA1100565A1 Interlacing recorder |
| 04/29/1981 | EP0027566A2 Font selection and compression device for a printer subsystem |
| 04/29/1981 | EP0027563A2 Signal generator for a wire matrix printer |
| 04/29/1981 | EP0027562A2 Print head image generator for printer subsystem |
| 04/29/1981 | EP0027560A2 Print wire assembly for a printer |
| 04/29/1981 | EP0027558A2 Arrangement for character display |
| 04/28/1981 | US4264218 Printing device |
| 04/21/1981 | US4262593 Printing apparatus |
| 04/21/1981 | US4262589 Apparatus for embossing and printing information on charge sales slip |
| 04/16/1981 | WO1981000987A1 Keyboard operable printing means with optional programmed auto-operation |
| 04/14/1981 | US4261663 Machines for writing braille type |
| 04/07/1981 | US4260102 Apparatus for punching symbols into template material |
| 03/10/1981 | US4255073 Automatic plate feeding apparatus for embossing machines |
| 03/03/1981 | US4253774 Information output device |
| 03/03/1981 | CA1096698A1 Driving and braking system for an electronic embossing machine |
| 02/17/1981 | US4251871 Method and apparatus for storing and reconstructing Chinese-like characters |
| 02/17/1981 | CA1095971A1 Electronic typewriter using a solid state display to print |
| 02/03/1981 | US4249187 Ink jet printer with deflected nozzles |
| 01/27/1981 | US4247907 Method and apparatus for typing characters and optically readable binary representations thereof on same page |
| 01/27/1981 | US4247208 Electrical stenographic machine |
| 01/20/1981 | CA1094219A1 Noise reduction circuit for multiple gap magnetic head for automatic typewriter |
| 01/20/1981 | CA1094198A1 Digital data recorder |
| 01/14/1981 | EP0022397A2 Method and apparatus for printing a text in conjunction with encoded recording for further processing, and typewriter for putting this method into practice |
| 01/13/1981 | US4244291 Printer with a fixed and an axially movable character ring |
| 01/13/1981 | CA1093380A1 Conveying apparatus for embossing machines |
| 01/13/1981 | CA1093379A1 Automatic plate feeding device for embossing machines |
| 01/07/1981 | EP0020947A1 Text processor with display device |
| 01/07/1981 | EP0020442A1 Writing board |
| 01/06/1981 | US4244031 Word processor |
| 12/30/1980 | CA1092538A1 Typewriters |
| 12/09/1980 | US4238125 Plate feeding device for embossing machines |
| 11/26/1980 | EP0019453A1 Printing head and printing device, and word processor incorporating such a device |
| 10/29/1980 | EP0017739A2 Text processor with a display device |
| 10/28/1980 | US4230938 Computer input/output device |
| 10/28/1980 | CA1088372A1 Constant printing pressure mechanism for portable label printing and applying machine, or the like |
| 10/21/1980 | US4229111 Feed mechanism for marking machine |
| 10/15/1980 | EP0016973A2 Display device for a text processor |
| 10/14/1980 | US4228507 Methods and means for reproducing non-alphabetic characters |
| 10/14/1980 | US4228438 Video jet printer process with radiation cured ink |
| 10/14/1980 | US4227454 Hydraulically operated drum series printer |
| 10/01/1980 | EP0016067A1 System for selecting graphic characters phonetically |
| 09/23/1980 | CA1086232A1 Apparatus for selectable font printing |
| 09/09/1980 | CA1085487A1 One-handed keyboard and its control means |
| 08/12/1980 | CA1083409A1 Tape printer |
| 07/29/1980 | US4214520 Punch for punching markings into rolled material |
| 07/15/1980 | CA1081535A1 Chinese character matrix printer |
| 07/09/1980 | EP0012858A1 Display and recording apparatus |
| 07/09/1980 | EP0012811A1 Apparatus for producing hard copy of an image |
| 07/08/1980 | US4212077 Text processing system for displaying and editing a line of text |
| 07/08/1980 | US4211012 Electric-signal controlled hand-held printer |
| 06/17/1980 | US4208666 Multiple copy ink jet printer |
| 06/11/1980 | EP0011721A2 Apparatus for printing data in human readable and machine readable forms |
| 05/28/1980 | EP0011268A1 Method of making solid medicaments with active agents applied in form of drops |
| 05/27/1980 | US4205351 Digital data recorder |
| 05/27/1980 | US4204780 Typewriter with improved case shift means |
| 05/27/1980 | US4204779 High character capacity impact printer |
| 05/27/1980 | CA1078520A1 Electronic data processing of chinese characters |
| 05/20/1980 | US4203675 Pressure printer |
| 05/06/1980 | US4201996 Cathode ray tube having image transfer means |
| 05/01/1980 | WO1980000885A1 Writing board |
| 04/16/1980 | EP0009662A2 Method and apparatus for storing and reconstructing chinese-like characters |
| 04/16/1980 | EP0009477A1 Electronically controlled token engraving apparatus |
| 04/08/1980 | US4197550 Apparatus for an automatic marking of drawings |
| 04/01/1980 | US4195939 Type bar actuating mechanism for a typewriter |
| 03/25/1980 | US4195353 Word processor comprising improved editing means |
| 03/25/1980 | US4194833 Electronic typewriter having an electronic display |
| 02/12/1980 | US4188138 Switch means for journal paper feeding and receipt paper feeding control circuit |
| 02/12/1980 | CA1071764A1 Input device for scanning documents with magnetic printing |
| 02/12/1980 | CA1071564A1 Spacing and connecting a plurality of print heads |
| 02/05/1980 | US4187031 Korean (hangul) electronic typewriter and communication equipment system |
| 01/24/1980 | WO1980000105A1 System for selecting graphic characters phonetically |
| 01/22/1980 | US4184780 Printer |
| 01/15/1980 | US4183683 Line printer for the raised-dot language of braille characters |