| Patents for B41J 1 - Typewriters or selective printing mechanisms characterised by the mounting, arrangement, or disposition of the types or dies (1,563) |
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| 11/06/1979 | US4173183 Line printer character belt |
| 10/02/1979 | CA1063518A1 Increment-decrement logic for serial printer |
| 09/25/1979 | CA1063034A1 Control apparatus for serial printer |
| 09/25/1979 | CA1063033A1 Position retry apparatus for serial printer |
| 09/25/1979 | CA1063032A1 Signal priority logic for serial printer |
| 08/28/1979 | CA1061272A1 Ball and groove motion converting apparatus and typewriter selection apparatus embodying same |
| 08/23/1979 | WO1979000600A1 Visualizing means for the last characters typed in a disc printer |
| 08/23/1979 | WO1979000598A1 Mechanism for controlling the striking force and the non-striking ina typewriter |
| 08/21/1979 | US4165190 Serial printing apparatus |
| 08/21/1979 | US4165189 Characters carrying disc for a printing machine |
| 08/14/1979 | US4164180 Impact printer including hammer bank assembly |
| 08/07/1979 | US4163422 Print head |
| 07/31/1979 | CA1059594A1 Light sensitive detection system |
| 07/24/1979 | US4161912 Miniature printer |
| 07/24/1979 | CA1058961A2 Label printing and applying apparatus |
| 07/17/1979 | US4161373 Typing device including a type disc |
| 07/10/1979 | CA1058107A1 Carriage stabilization means for a serial printer |
| 06/26/1979 | CA1057204A2 Rotary wheel printer with variable intensity imprint |
| 06/12/1979 | CA1056207A1 Controls for a movable disk printer |
| 05/15/1979 | CA1054352A1 Method of assembling a composite print wheel |
| 05/08/1979 | US4152983 Printing hammer driving system |
| 05/08/1979 | US4152982 Miniature printer |
| 05/08/1979 | US4152981 Dual pitch impact printing mechanism and method |
| 05/08/1979 | CA1053969A1 Carrier traverse control for a serial printer |
| 04/24/1979 | US4150619 Printer for different character densities |
| 04/17/1979 | US4149809 Typewriter spiral disc printer |
| 04/03/1979 | US4147438 Serial printer for typewriters, teleprinters and data processors |
| 02/20/1979 | CA1048953A1 Printing apparatus |
| 02/13/1979 | US4138942 Printing device for printing on a continuously moving form |
| 01/16/1979 | US4134692 High speed impact printer |
| 01/16/1979 | CA1046419A1 Print rate control system |
| 01/09/1979 | US4133422 Typing machine |
| 01/09/1979 | CA1046005A1 Single element printer |
| 01/02/1979 | CA1045570A1 Type carrier print deflection blocking means for a single element printer |
| 12/12/1978 | US4129075 Line printer |
| 12/05/1978 | US4128347 Characters-carrying disc for printing machine, method of manufacturing this disc and mould for carrying out this method |
| 12/05/1978 | US4128346 Daisy type print wheel apparatus |
| 11/28/1978 | US4127336 Type heads |
| 11/28/1978 | US4127335 Impact printer with cartridge print wheel |
| 11/28/1978 | US4127065 Encoding printing device |
| 11/28/1978 | US4127064 Large type rotary printer |
| 11/21/1978 | US4126400 Serial printing apparatus |
| 11/14/1978 | US4124930 Method for manufacturing a characters carrying aggregate for printing machine |
| 11/14/1978 | CA1042378A1 Print wheel |
| 10/31/1978 | US4123653 Arrangement for detecting the angular position of a rotatable part |
| 10/31/1978 | US4122770 Series printer |
| 10/24/1978 | US4121517 Type bearing band assembly |
| 10/10/1978 | US4119384 Typing device including a type disc |
| 10/10/1978 | US4119029 Molded character belt with integral sleeves |
| 10/03/1978 | US4118129 Rotary wheel printing system |
| 09/26/1978 | CA1039217A1 Rotary wheel printing system |
| 09/05/1978 | CA1037775A2 Scribing bar code former |
| 08/15/1978 | US4106873 Disk printer inking mechanism |
| 08/15/1978 | US4106611 Serial printing apparatus |
| 08/08/1978 | US4105341 Print element having flexible characters |
| 08/08/1978 | US4104967 Line printer |
| 08/01/1978 | US4103766 Control apparatus for serial printer |
| 07/25/1978 | US4102268 Impact printer type character |
| 07/18/1978 | US4101006 Carrier traverse control for a serial printer |
| 06/27/1978 | US4096934 Method and apparatus for reproducing desired ideographs |
| 06/20/1978 | US4095686 Printer having swingable printing rings |
| 06/13/1978 | US4094397 Typewriter selection drive follower block and shuttle assembly |
| 06/06/1978 | US4093059 Character slug construction |
| 05/30/1978 | US4091911 Control apparatus for serial printer |
| 05/09/1978 | US4088217 Typewriter attachment |
| 04/04/1978 | US4082035 High speed printer having segmented drum |
| 03/21/1978 | US4079482 Electronic data processing of Chinese characters |
| 03/14/1978 | US4078485 Print wheel control |
| 03/07/1978 | US4077318 Apparatus for printing upon moving sheets, paper or the like with automatic typesetting |
| 02/28/1978 | US4075945 Print medium and assembly |
| 02/21/1978 | US4074798 Encoded print wheel system |
| 02/14/1978 | US4074068 Flying printing system using type belt |
| 01/24/1978 | US4069907 High speed printer having spokes with a plurality of sections connected together at an angle greater than zero |
| 01/10/1978 | US4067429 Selector system for a printing head for printing office machines |
| 12/27/1977 | US4064984 Fastening device for print head |
| 12/27/1977 | US4064983 Japanese character word processing system |
| 12/27/1977 | US4064800 Printer device using time shared hammers |
| 12/20/1977 | US4063630 Typewriter impact position adjustment mechanism |
| 11/22/1977 | US4059184 Single print element selection apparatus with multiple selection inhibiting means |
| 11/15/1977 | US4058798 Longitudinally extended printing method for computers |
| 11/15/1977 | US4058195 Increment-decrement logic for serial printer |
| 11/08/1977 | US4057015 Bar code printing system |
| 10/25/1977 | US4055117 Printing methods and apparatus |
| 10/18/1977 | US4054090 Endorser assembly and drum therefor |
| 10/04/1977 | US4051942 Printing apparatus |
| 09/27/1977 | US4050567 Shift mechanism for typewriter |
| 09/20/1977 | US4049110 Print wheel mounting assembly |
| 09/20/1977 | US4049109 Print member carriage assembly |
| 09/06/1977 | US4046245 Carriage stabilization means for a serial printer |
| 08/30/1977 | US4044880 High speed wheel printer and method of operation |
| 08/23/1977 | US4043439 Serial printing device for typewriters, accounting machines, teleprinters and similar office machines |
| 08/09/1977 | US4040346 Label printing apparatus with tape cassette |
| 08/02/1977 | US4039067 Character printing device |
| 07/26/1977 | US4037707 Cup shaped printer |
| 07/26/1977 | US4037706 Composite print wheel |
| 07/19/1977 | US4037216 Position retry apparatus for serial printer |
| 07/19/1977 | US4036348 Fixing device for a type-carrier disk |
| 07/12/1977 | US4035781 Signal priority logic for serial printer |
| 07/05/1977 | US4033256 Printer |
| 06/21/1977 | US4030591 Controls for a movable disk printer |