Patents by Inventor Gudrun Schubert

Gudrun Schubert 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).

  • Publication number: 20140128512
    Abstract: The invention relates to a method for producing glitter comprising particles having a thickness of ?1 ?m from a predetermined starting material, which particles are introduced into a mixed bed which is produced by means of a fluidised bed, the mixed bed being adjusted by means of a primary flow and a secondary flow, and the individual particles in the mixed bed being sealed at all sides with a layer of protective material so as to enclose cut and broken edges.
    Type: Application
    Filed: January 10, 2014
    Publication date: May 8, 2014
    Applicant: Sigmund Lindner GmbH
    Inventors: Manuela Pilz, Gudrun Schubert
  • Publication number: 20110200824
    Abstract: The invention relates to a method for producing glitter comprising particles having a thickness of ?1 ?m from a predetermined starting material, which particles are introduced into a mixed bed which is produced by means of a fluidised bed, the mixed bed being adjusted by means of a primary flow and a secondary flow, and the individual particles in the mixed bed being sealed at all sides with a layer of protective material so as to enclose cut and broken edges.
    Type: Application
    Filed: February 15, 2011
    Publication date: August 18, 2011
    Applicant: Sigmund Lindner GmbH
    Inventors: Manuela Pilz, Gudrun Schubert