Patents by Inventor Jens Brine

Jens Brine 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).

  • Publication number: 20090260522
    Abstract: The present invention relates to portafilter (1) for an espresso machine, which portafilter (1) is made of brass and comprises an inner surface, wherein the inner surface of the portafilter is coated first with a layer of primer (2) and then a layer of fluoropolymer (3) and wherein the layer of primer (2) enables attachment of the layer of fluoropolymer (3) to the inner surface of the portafilter (1).
    Type: Application
    Filed: September 20, 2007
    Publication date: October 22, 2009
    Inventors: Jens Brine, Aldo Castiglione