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| Number | Title | Issue Date |
| 6393981 | Multiple color printer having vertically moveable print pad A machine for printing a plurality of colored patterns on the surface of a contact lens has a plurality of parallel oriented print stations each of which has an image die and an ink cup for applying ink into the image in the die. A slide is moveable betwe... | 05/28/2002 |
| 5245396 | Color image forming apparatus for use with a recording medium having a laterally extending registration mark A color image forming apparatus of the type recording a register mark on a recording medium for registering the leading edges of images of respective colors to form a color image. The apparatus forms the register mark on the medium outside of the effectiv... | 09/14/1993 |
| 4683821 | Process for multi-color ink tampon printing The invention provides a process for ink tampon printing, wherein printing forms are taken from inked printing blocks by ink tampons and transferred to work pieces mounted in work piece holders. To achieve multicolor printing of a work piece with a single... | 08/04/1987 |
| 4416199 | Multicolor imprinter A multicolor imprinter employs a plurality of heat transferable tape of different colors wound upon one another in continuous convolutions on a supply reel which has its axis of rotation parallel to the direction of travel of the tapes through a marking z... | 11/22/1983 |
| 4401024 | Electronic patterning with registration control Method and apparatus for establishing and maintaining pattern registration control in a printing system which prints an image on a relatively moving substrate. Portions of the overall image are electronically generated and printed in row-by-row (e.g. scan... | 08/30/1983 |
| 4299031 | Plotting device This disclosure relates to a multiple head for a remotely controllable plotting device in which a body carries a plurality of pen carriers each of which in turn carries a pen having a tip, each pen carrier including a hollow bobbin of non-magnetic materia... | 11/10/1981 |
| 4273044 | Serigraphic printing machine printing a number of objects in several colors An alignment apparatus is provided for a serigraphic printing machine to align the objects to be printed on with the printing panels assuring alignment of the different colors applied at the several printing stations. The objects to be printed on are carr... | 06/16/1981 |
| 4240345 | Selective drum printer with axially divided multicolor ink roller A printing device of a construction, wherein a plurality of printing hammers are arranged in parallel facing toward a character wheel provided on its outer peripheral surface with a plurality of character types to be struck by the printing hammers through... | 12/23/1980 |
| 4031280 | Method and apparatus for coloring a pile fabric, and a pile fabric produced thereby In a process and apparatus for coloring a pile fabric, liquid coloring material is introduced into compartments, and the pile fabric is pressed face downwardly into the compartments. In order to provide regions wherein different colors are distinct from o... | 06/21/1977 |
