Patents by Inventor Towe Norlén

Towe Norlén 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).

  • Method of producing jewelry and other precious metal products with complex geometries
    Patent number: 7891095
    Abstract: The present invention relates to a novel method of producing in one and the same operation precious hallmarked precious metal products. The method is particularly suited for production of such precious metal products, i.e. jewelry and objets d'art, which have complex geometries. The basic principle of the invention is the use of the free form fabrication FFF, method known per se which involve a stepwise build-up in layers of the product from a precious-metal-containing metal powder.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: February 22, 2011
    Assignee: EOS GmbH Electro Optical Systems
    Inventors: Christer Jonsson, Towe Norlén, Lena Thorsson, Björn Eklund
  • Method of producing jewelry and other precious metal products with complex geometries
    Publication number: 20070033805
    Abstract: The present invention relates to a novel method of producing in one and the same operation precious hallmarked precious metal products. The method is particularly suited for production of such precious metal products, i.e. jewelry and objets d'art, which have complex geometries. The basic principle of the invention is the use of the free form fabrication FFF, method known per se which involve a stepwise build-up in layers of the product from a precious-metal-containing metal powder.
    Type: Application
    Filed: June 19, 2006
    Publication date: February 15, 2007
    Inventors: Christer Jonsson, Towe Norlen, Lena Thorsson, Bjorn Eklund