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| Number | Title | Issue Date |
| 6017158 | Apparatus for reinking the ribbon of a printer ribbon cartridge An improved apparatus for reinking a ribbon of a printer ribbon cartridge provides a selected reinking pattern across the width of the ribbon. A porous member in contact with a source of ink has a height equal to a distance between a first edge of the rib... | 01/25/2000 |
| 5201592 | Reinking color ribbon cassette and ink ribbon selection mechanism A reinking color ribbon cassette for a printer is described. The cassette has plural, independent ink ribbons of different colors - such as the primary colors and a black color - and a ribbon feeder for driving only the ink ribbon of a selected color to p... | 04/13/1993 |
| 5090828 | Apparatus for replenishing a depleted ink sheet A method and apparatus for replenishing depleted portions of an ink sheet including a conductive ink layer on a dielectric layer wherein portions of ink have been transferred to a transfer medium. Conductive replacement ink material is supplied to the ink... | 02/25/1992 |
| 4605326 | Dot matrix color printer Apparatus for implementing a multi-color printout capability with respect to a dot matrix printer and the like. The apparatus is comprised of an ink reservoir system which includes individual ink reservoirs for replenishing ink of a selected color from a ... | 08/12/1986 |
| 4601594 | Endless ink ribbon cassette having selective ribbon tension control An ink ribbon cassette for a printer includes a ribbon storage chamber in which an endless ink ribbon is stored. The ribbon has a portion lying outside the chamber, and is movable out of and into the chamber by a feed roller. A roller is provided in the v... | 07/22/1986 |
| 4577983 | Color-on-demand ribbon printing This printing apparatus and technique incorporates a color transfer station to impart a desired color to a fusible ink layer on a ribbon. The color transfer station is located between a supply reel providing the ribbon for printing, and the location where... | 03/25/1986 |
| 4542997 | Method of and apparatus for printing colored patterns A method of and an apparatus for printing patterns of information of a record sheet, wherein those selected out of a number of printer elements arranged in an array are actuated to heat a succession of differently colored, recurrent colored sections of a ... | 09/24/1985 |
| 4526487 | Multicolor ink ribbon cassette A multicolor ink ribbon cassette comprises a cassette case containing a multicolor ink ribbon having plural lengthwise extending stripes of differently colored ink. A transfer roller transfers differently colored inks supplied from the wicks of respective... | 07/02/1985 |
| 3981387 | Method for inking preassembled ribbon cartridges A method which includes loading a length of uninked ribbon into a ribbon cartridge having a support area where a portion of the ribbon is supported and exposed; positioning an inking member and the portion of the ribbon exposed at said support area in ope... | 09/21/1976 |
| 3951253 | Typewriter ribbon re-inker A typewriter ribbon re-inker is disclosed which is capable of being readily attachable to a standard typewriter ribbon spool and has the capability of applying different color inks to the ribbon without blurring or intermingling. The sub-base, which is at... | 04/20/1976 |
