Patents by Inventor Marc Paul Schuwer

Marc Paul Schuwer 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).

  • Inkjet printhead
    Patent number: 6517196
    Abstract: An inkjet printhead containing at least one ink channel communicating with a nozzle and defined between two opposed side walls; a membrane interconnecting the side walls; and actuating elements arranged adjacent to the membrane for deflecting the same, wherein the side walls and the membrane are formed by a one-piece member.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: February 11, 2003
    Assignee: Océ-Technologies B.V.
    Inventors: Anton Bruil, Marc Paul Schuwer, Franciscus J. H. M. van den Beucken, Ralf-Peter Peters, Ying Yu, Holger Reinecke
  • Inkjet printhead
    Publication number: 20030007037
    Abstract: An inkjet printhead containing at least one ink channel communicating with a nozzle and defined between two opposed side walls; a membrane interconnecting the side walls; and actuating elements arranged adjacent to the membrane for deflecting the same, wherein the side walls and the membrane are formed by a one-piece member.
    Type: Application
    Filed: September 9, 2002
    Publication date: January 9, 2003
    Applicant: OCE TECHNOLOGIES B.V.
    Inventors: Anton Bruil, Marc Paul Schuwer, Franciscus J.H.M. van den Beucken, Ralf-Peter Peters, Ying Yu, Holger Reinecke
  • 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