Patents Assigned to Lovekey Diffusion SA
  • Set of rings
    Patent number: 8448464
    Abstract: A set consisting of several pairs of rings (1, 2), wherein each ring has a single raised pattern (11, 21) enabling it to fit together with one other ring of the set. The raised pattern is, for example, arranged on the edge (10, 20) of each ring. The ring is mounted on an adaptation ring (3, 4) so that it can be adapted to the diameter of the wearer's finger. The individual ring pairs are manufactured with the aid of a cutting program on a digitally controlled machine.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: May 28, 2013
    Assignee: Lovekey Diffusion SA
    Inventor: Christian Varcin