Patents by Inventor Frank Hager

Frank Hager 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: 20060278292
    Abstract: The invention relates to an extrusion blow-molded filling tube (1) made of plastic for a motor vehicle fuel tank, which consists of a multilayered coextrudate and has mouth areas (7) at each end, which each have a flange and/or faces (8) provided for welding to connecting parts. The inventive filling tube (1) is characterized in that the two mouth areas (7), which are located at different ends, are provided with a defined wall thickness and a defined inside diameter.
    Type: Application
    Filed: May 25, 2004
    Publication date: December 14, 2006
    Inventors: Thomas Froitzheim, Frank Hager, Matthias Borchert, Marco Engels, Georg Reinelt
  • Publication number: 20040129708
    Abstract: In a fuel tank of plastic material with functional components contained therein for implementing functions such as operational venting, refuelling, refuelling venting and drawing off fuel, the functional components are pre-mounted on a carrier which equipped therewith was fitted into the tank or which was already integrated into the tank upon shaping thereof. The carrier is in the form of a hollow body through which fuel can circulate within the tank.
    Type: Application
    Filed: December 18, 2003
    Publication date: July 8, 2004
    Inventors: Matthias Borchert, Frank Hager, Dieter Schmitz, Mahmud Al-Haj Mustafa, Gerd Wolter, Thomas Froitzheim, Rolf Deindorfer, Walter Kolf, Detlef Ankert