Patents by Inventor Karl Burth

Karl Burth 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).

  • Item of jewelry having movable parts
    Patent number: 9572408
    Abstract: The invention relates to an item of jewelry, comprising a fastener (2), an outer part (3), and an inner part (4) rotatable therein. The fastener can move in a reciprocating manner relative to the outer part, and an entrainment means (5) is provided between the fastener and the inner part in order to rotate the inner part in one direction when certain movements are made.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: February 21, 2017
    Assignee: Joerg HEINZ GmbH & Co. KG
    Inventors: Martin Heinz, Karl Burth, Dieter Luz
  • ITEM OF JEWELRY
    Publication number: 20130000354
    Abstract: The invention relates to an item of jewelry, comprising a fastener (2), an outer part (3), and an inner part (4) rotatable therein. The fastener can move in a reciprocating manner relative to the outer part, and an entrainment means (5) is provided between the fastener and the inner part in order to rotate the inner part in one direction when certain movements are made.
    Type: Application
    Filed: January 25, 2011
    Publication date: January 3, 2013
    Applicant: Joerg HEINZ GmbH & Co. KG
    Inventors: Martin Heinz, Karl Burth, Dieter Luz