Patents by Inventor Horst Wilhelm

Horst Wilhelm 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).

  • CONTROL ELEMENT
    Publication number: 20120315402
    Abstract: A control element is provided, in particular for a motor vehicle, including a material through which light can be passed and whish is provided with at least one opaque coating provided with symbols, and having a transparent enamel layer on the coating, wherein nanoparticles are introduced into the enamel layer and the coating and the enamel layer are removed by means of a laser.
    Type: Application
    Filed: August 1, 2012
    Publication date: December 13, 2012
    Applicant: PREH GMBH
    Inventors: Matthias LUST, Horst WILHELM, Michael HALLER, Martin STAHL
  • CONTROL ELEMENT
    Publication number: 20090022966
    Abstract: A control element is provided, in particular for a motor vehicle, including a material through which light can be passed and whish is provided with at least one opaque coating provided with symbols, and having a transparent enamel layer on the coating, wherein nanoparticles are introduced into the enamel layer and the coating and the enamel layer are removed by means of a laser.
    Type: Application
    Filed: August 4, 2008
    Publication date: January 22, 2009
    Inventors: Matthias Lust, Horst Wilhelm, Michael Haller, Martin Stahl