Patents by Inventor Hans-Jörg Frantz

Hans-Jörg Frantz 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).

  • INSULATION OF A VENTILATION DUCT AGAINST A WALL/CEILING PENETRATION
    Publication number: 20120100319
    Abstract: The invention concerns the insulation of a duct 2, especially an air-conditioning or ventilation duct, which passes through a penetration in a wall 1 or ceiling or the like, and an insulating material 3 is provided all around the outside of the duct 2. In this regard, the insulating material 3 has an end face pointing at least partly in the direction of the penetration. Sections of the end face, at least, are provided with heat-resistant adhesive material 11.
    Type: Application
    Filed: August 1, 2008
    Publication date: April 26, 2012
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Horst Keller, Andreas Köhler, Torsten Wahls, Leif Andersson, Hans-Jörg Frantz, Michael Schumm