| Patents for B41J 19 - Character- or line-spacing mechanisms (3,869) |
|---|
| 10/18/1977 | US4054330 Suspension system for use with high speed printers |
| 10/11/1977 | US4053040 Serial wire matrix printer |
| 10/04/1977 | US4051942 Printing apparatus |
| 09/27/1977 | US4050569 Record media advancing mechanism |
| 09/27/1977 | US4050568 Stylus carriage drive |
| 09/27/1977 | US4050564 Electronic control for optimizing carrier turnaround in printing apparatus |
| 09/27/1977 | US4050563 Apparatus for selectable font printing |
| 09/20/1977 | US4049109 Print member carriage assembly |
| 09/06/1977 | US4046246 Serial impact calculator printer |
| 09/06/1977 | US4046245 Carriage stabilization means for a serial printer |
| 08/30/1977 | US4044882 Apparatus for moving a printer carriage |
| 08/30/1977 | US4044881 Serial printer with linear motor drive |
| 07/12/1977 | US4035781 Signal priority logic for serial printer |
| 07/12/1977 | US4034842 Arrangement for driving a printing head along a printing line |
| 06/21/1977 | US4030588 Printer |
| 06/14/1977 | US4029192 Digital circuit for controlling the return speed of a business machine carriage |
| 06/14/1977 | US4028949 Method and means for operably interconnecting movable parts |
| 05/31/1977 | US4026402 Incremental line printer |
| 05/24/1977 | US4024941 Dot matrix type serial printer |
| 05/10/1977 | US4022312 Semi-automatic centering control |
| 05/03/1977 | US4021650 Velocity command signal generating apparatus |
| 04/26/1977 | US4019616 Linear motion drive apparatus for a printer carriage |
| 04/05/1977 | US4015700 Tape advance mechanism |
| 03/15/1977 | US4012676 Device for driving recorders and printing carriages in data recorders |
| 03/15/1977 | US4011932 Serial printing device |
| 02/01/1977 | US4005772 Automatic justifying typewriter having pitch changing and line spacing apparatus |
| 02/01/1977 | US4005771 Speed retarding governor |
| 12/21/1976 | US3998311 Indicating entry into a variable width right margin zone |
| 11/23/1976 | US3993181 Matrix printer incorporating intermittent ink ribbon transport |
| 11/16/1976 | US3991874 Automatic function mechanism for typewriters |
| 11/09/1976 | US3990561 Escapement mechanism for syllabic keyboard controlled devices |
| 11/09/1976 | US3990559 Method and apparatus for multiple speed print rate control for dot matrix printer |
| 11/02/1976 | US3988984 Printing device comprising a distance roller |
| 10/26/1976 | US3987885 Automatic single and repeat function mechanism for typewriters |
| 10/26/1976 | US3987884 Printing apparatus with paper positioning tractor means and escapement means |
| 10/26/1976 | US3987882 Printer with horizontally movable print head |
| 10/19/1976 | US3986594 Serial impact calculator printer |
| 10/12/1976 | US3986091 Carrier positioning system |
| 10/12/1976 | US3985404 Carriage support apparatus |
| 10/12/1976 | US3985219 Ribbon cartridge for automatic typewriter function |
| 10/05/1976 | US3983985 Typing device of flexible laminae with guide means and visibility |
| 10/05/1976 | US3983984 Ball and groove motion converting apparatus and typewriter selection apparatus embodying same |
| 09/07/1976 | US3978963 Forward and reverse indexing mechanism for automatic typewriter |
| 09/07/1976 | US3978961 Typewriter carriage actuating mechanism |
| 08/31/1976 | US3977262 Drive mechanism for a carriage |
| 08/24/1976 | US3976184 Ribbon cartridge for dual automatic typewriter function |
| 08/24/1976 | US3976182 Automatic function mechanism for typewriters |
| 08/03/1976 | US3972460 Paper transport mechanism |
| 07/20/1976 | US3970183 Random access line printer |
| 07/13/1976 | USRE28897 Motion transforming mechanism |
| 07/13/1976 | US3968868 Format control system for positioning final copy printed text |
| 06/29/1976 | US3966273 Synchronized and precision sequencing of ball retainer relationship to the inner and outer slide members |
| 06/01/1976 | US3960250 Skirted dashpot piston |
| 05/04/1976 | USRE28796 Compact flying printer |
| 05/04/1976 | US3954163 High speed printer with intermittent print wheel and carriage movement |
| 04/20/1976 | US3951249 Drive for the movable portion of a printer |
| 04/20/1976 | US3951247 Electrothermal printing unit |
| 03/23/1976 | US3945481 Resiliently mounted drive nut and carriage assembly |
| 03/23/1976 | US3945479 Electric nameplate marker |
| 03/16/1976 | US3945022 Liquid jet recorder |
| 03/16/1976 | US3944029 Damper for printing and the like |
| 03/09/1976 | US3942619 Printer employing stylus correlation and motor damping means |
| 03/02/1976 | US3941230 Backlash compensated linear drive method for lead screw-driven printer carriage |
| 03/02/1976 | US3941228 Electromagnetically operated printer |
| 03/02/1976 | US3941051 Printer system |
| 02/24/1976 | US3939955 Mechanism for selectively controlling at least two functions in a typewriter |
| 02/10/1976 | US3938113 Differential capacitive position encoder |
| 02/03/1976 | US3935938 Line feed mechanism for printer |
| 01/27/1976 | US3934698 Carriage mechanism for printer |