Patents by Inventor Eberhard Rost

Eberhard Rost 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).

  • Patent number: 7927446
    Abstract: Multicolored film composites are produced by laminating a support film with at least two different-colored top films. The surface of the top films or of the film composite is provided with a surface structure. The support film is a film of thermoplastic foam material, and the top films are laminated on in temporal succession and in overlapping relationship onto the support film.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: April 19, 2011
    Assignee: Benecke-Kaliko AG
    Inventors: Eberhard Rost, Siegfreid Höfchen, Matthias Reik
  • Publication number: 20080199679
    Abstract: Multicolored film composites are produced by laminating a support film with at least two different-colored top films. The surface of the top films or of the film composite is provided with a surface structure. The support film is a film of thermoplastic foam material, and the top films are laminated on in temporal succession and in overlapping relationship onto the support film.
    Type: Application
    Filed: April 30, 2008
    Publication date: August 21, 2008
    Applicant: BENECKE-KALIKO AG
    Inventors: Eberhard Rost, Siegfreid Hofchen, Matthias Reik
  • Publication number: 20020187309
    Abstract: The invention relates to a two-colored or multi-colored foam foil (50) on the basis of thermoplastic synthetic material, comprising at least one top layer and one sub-layer, whereby the sub-layer constitutes a foam layer (17) and the top layer exists in the form of a two-colored or multi-colored compact foil (4) of a carrier (15) and at least one additional layer (16), whereby the additional layer(s) (16) are surface-flush arranged in a corresponding recess (19) of the carrier (15) and both, carrier (15) as well as the additional layer(s) (16) each form a portion of the surface of the foil and are colored a different color. The invention relates, moreover, to a method as well as a device for the manufacture of the invention-specific two-colored or multi-colored foam foil (50).
    Type: Application
    Filed: May 2, 2002
    Publication date: December 12, 2002
    Inventors: Eberhard Rost, Jurgen Buhring
  • Patent number: 6368445
    Abstract: The invention concerns a multi-colored composite foil (14) of thermoplastic synthetic material and a method and a device for its manufacture. The device according to the invention comprises a first extruder device (20) with a first forming tool (22), whereby the extruder device produces a first plastified synthetic material melt and extrudes same by the first forming tool in order to manufacture a carrier foil or carrier layer (10) with a first color (28) and with a depression. The device can, furthermore, comprise at least one second extruder device (24) with a second forming tool, whereby the second extruder device produces a plastified synthetic material melt and extrudes same by means of the forming tool in order to produce a top foil or top layer (12), which has a second color and which fits, surface-flush, into the depression of the carrier layer or carrier foil.
    Type: Grant
    Filed: August 19, 1998
    Date of Patent: April 9, 2002
    Assignee: Benecke-Kaliko AG
    Inventors: Eberhard Rost, Ulrich Breuksch, Roland Wolff
  • Publication number: 20020011302
    Abstract: The invention concerns a multi-colored composite foil (14) of thermoplastic synthetic material and a method and a device for its manufacture. The device according to the invention comprises a first extruder device (20) with a first forming tool (22), whereby the extruder device produces a first plastified synthetic material melt and extrudes same by the first forming tool in order to manufacture a carrier foil or carrier layer (10) with a first color (28) and with a depression.
    Type: Application
    Filed: August 19, 1998
    Publication date: January 31, 2002
    Inventors: EBERHARD ROST, ULRICH BREUKSCH, ROLAND WOLFF