Patents by Inventor Jerry Josephus A. C. Roctus

Jerry Josephus A. C. Roctus has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ink jet device with a dispenser for ink pellets
    Patent number: 6409327
    Abstract: An ink dispensing device for selectively dispensing ink pellets into an ink reservoir which comprises casing and a slide, said casing and said slide defining therebetween a first sluice and a second sluice, each of which is adapted to accommodate at least one ink pellet, and means for moving the slide and/or the casing relative to each other whereby a pellet is discharged from the first sluice into the second sluice and simultaneously a pellet is discharged from the second sluice into the ink reservoir.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: June 25, 2002
    Assignee: Oce Technologies B.V.
    Inventors: Gerardus A. J. Koeleman, Jerry Josephus A. C. Roctus, Marc Paul Schuwer