Patents by Inventor Marcel Johan Nellen

Marcel Johan Nellen 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: 20060170254
    Abstract: A guiding assembly is provided comprising a guide channel with two opposite guide surfaces and a slide shoe positioned in the guide channel and cooperating with said two guide surfaces, wherein the guide channel comprises at least one curved section and wherein the slide shoe has an oblong shape. At least in the vicinity of its curved section the guiding assembly comprises an additional guide channel for cooperation with an additional slide shoe connected to the primary slide shoe.
    Type: Application
    Filed: January 27, 2006
    Publication date: August 3, 2006
    Applicant: Inalfa Roof Systems Group B.V.
    Inventors: Frank Hendricus Van De Logt, Marcel Johan Nellen