Patents by Inventor Karl Pollmann

Karl Pollmann 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: 11851808
    Abstract: The invention refers to a device for tensioning a drawcord extending along a hem of a cover for an ironing board underneath the ironing board, comprising a drum pivoted around an axis of rotation, which is surrounded by a lateral surface for winding up the drawcord, wherein a through-hole passes through the drum perpendicular to the axis of rotation for threading in at least one end of the drawcord in order to anchor it to the drum.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: December 26, 2023
    Inventor: Karl Pollmann
  • Publication number: 20220411990
    Abstract: The invention refers to a device for tensioning a drawcord extending along a hem of a cover for an ironing board underneath the ironing board, comprising a drum pivoted around an axis of rotation, which is surrounded by a lateral surface for winding up the drawcord, wherein a through-hole passes through the drum perpendicular to the axis of rotation for threading in at least one end of the drawcord in order to anchor it to the drum.
    Type: Application
    Filed: June 29, 2021
    Publication date: December 29, 2022
    Inventor: Karl Pollmann
  • Publication number: 20040234792
    Abstract: The invention relates to flexible film composites comprising two or more layers that are characterized by exceptionally high composite strength and high chemical resistance. The inventive film composites are especially useful for packaging sensitive or aggressive goods and products as they do not release any harmful migration products into the product.
    Type: Application
    Filed: June 9, 2004
    Publication date: November 25, 2004
    Inventors: Conrad Henkens, Karl Pollmann
  • Publication number: 20030068507
    Abstract: A process for producing a multi-layer film, especially for food packaging, wherein at least one of the films is a plastic film and the laminating agent is chemically and/or physically derived from the plastic of that film, wherein a solution or dispersion of the plastic is applied as a laminating agent onto the first film, particularly an aluminum foil, the liquid of the solution or dispersion is completely vaporized and the first film is then joined in a laminating station to the second film at an increased temperature and under applied pressure.
    Type: Application
    Filed: March 1, 2002
    Publication date: April 10, 2003
    Inventors: Conrad Henkens, Karl Pollmann