Patents by Inventor Werner Sewerin

Werner Sewerin 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).

  • Patent number: 6817616
    Abstract: A body of a motor vehicle includes a body element having a cavity and an opening to the cavity introducing a cavity protective fluid into the cavity. The body further includes a sealing element disposed in the cavity. The sealing element divides the cavity into two subcavities and a passage providing fluid communication between the two subcavities for the flow of cavity protective fluid. The passage includes a siphon.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: November 16, 2004
    Assignee: Dr. Ing. h.c.F. Porsche AG
    Inventors: Lutz Podewski, Ulf Habermalz, Werner Sewerin
  • Publication number: 20030075877
    Abstract: The invention relates to a body of a motor vehicle, comprising at least one body element, exhibiting at least one cavity; an opening for introducing a cavity protective fluid into the cavity; and comprising a sealing element in the cavity, which divides the cavity into two subcavities.
    Type: Application
    Filed: October 8, 2002
    Publication date: April 24, 2003
    Inventors: Lutz Podewski, Ulf Habermalz, Werner Sewerin