Patents by Inventor Eric Liess

Eric Liess 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 for producing decorations on an object and resulting object
    Patent number: 7114419
    Abstract: The invention concerns a method for producing decorations on an object by machining a multilayer structure (1) which consists in machining at various depths a complex consisting of an assembly of materials which are different in particular in shade and/or colour, the multilayer structure (1) being made up of an arrangement of bars (2) with polygonal cross-section, and varied shades and/or colours. The method consists in machining said multilayer structure (1) with one or several turning processes.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: October 3, 2006
    Inventor: Eric Liess
  • Method for producing decorations on an object and resulting object
    Publication number: 20030150521
    Abstract: The invention concerns a method for producing decorations on an object by machining a multilayer structure (1) which consists in machining at various depths a complex consisting of an assembly of materials which are different in particular in shade and/or colour, the multilayer structure (1) being made up of an arrangement of bars (2) with polygonal cross-section, and varied shades and/or colours. The method consists in machining said multilayer structure (1) with one or several turning processes.
    Type: Application
    Filed: January 17, 2003
    Publication date: August 14, 2003
    Inventor: Eric Liess