Patents Assigned to Gebruder Schaffrath GmbH
  • Item of jewelry
    Patent number: 10945500
    Abstract: An item of jewelry having a base element and at least one gem which is mounted so that it can be moved in the base element such that the gem can move with respect to the base element. The gem is arranged, at least in areas, in a recess of the base element and is secured by at least one retaining element to prevent falling out from the recess. The retaining element extends from the base element slightly over one part of the upper side of the gem such that the center of the upper side is not covered b the retaining element.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: March 16, 2021
    Assignee: GEBRÜDER SCHAFFRATH GMBH
    Inventor: Alexander Leuz
  • Object having a movable jewelry element
    Patent number: 10219593
    Abstract: An object, such as a piece of jewelry, which has at least one precious stone supported in a recess of a main body, wherein the recess is bounded at least in some regions by a cover that is transparent at least in some regions and the at least one precious stone moves directly or indirectly on an inner peripheral wall of the recess or along an inner peripheral wall of an insert inserted into the recess.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: March 5, 2019
    Assignee: GEBRÜDER SCHAFFRATH GMBH
    Inventor: Alexander Leuz
  • Piece of jewelry with stone
    Patent number: 7162891
    Abstract: A piece of jewelry includes a foundation for mounting at least one stone. The stone is at least regionally inserted in a depression of the foundation of the piece of jewelry. At least one securing element is arranged for the stone, in the area of the foundation. The stone is movably arranged in the region of the foundation and the securing element is arranged at a distance from the stone.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: January 16, 2007
    Assignee: Gebruder Schaffrath GmbH
    Inventor: Alexander Leuz