Patents by Inventor Horst Dwenger

Horst Dwenger 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).

  • Sheet product having an outer surface optimized for anodization
    Publication number: 20100316887
    Abstract: The exemplary embodiments relate to an aluminum architectural sheet product in which a clad layer is applied to at least one side of a core layer. Preferably, the core layer is made of an alloy selected from the AA5XXX series alloys with a magnesium content greater than 3 weight %, and the clad layer (or each clad layer) is made of an alloy selected from alloys AA5005, AA5205, AA5052, AA5252 and AA5005A. The product may be provided with an anodic film on one or both faces and the film(s) may be covered with one or more layers, e.g. of paint.
    Type: Application
    Filed: June 9, 2010
    Publication date: December 16, 2010
    Inventor: Horst Dwenger