Patents by Inventor Dirk Dykerhoff

Dirk Dykerhoff 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).

  • Multi-layered inside lining piece
    Patent number: 7059658
    Abstract: A multishell interior trim part for a side door of a passenger car consists of a function carrier interior shell (1) of a polypropylene, epoxy resin or polyurethane reinforced by natural fibers, and an outer shell (10) which partially or completely covers the interior shell (1) as seen by the passengers.
    Type: Grant
    Filed: September 1, 2001
    Date of Patent: June 13, 2006
    Assignee: Findlay Industries Deutschland GmbH
    Inventors: Michael Ziegler, Dirk Dykerhoff, Stefan Riesinger
  • Multi-layered inside lining piece
    Publication number: 20040100120
    Abstract: The invention relates to a multishell interior trim part for a side door of a passenger car which is characterized in that the door trim consists of a function carrier interior shell (1) of a polypropylene, epoxy resin or polyurethane reinforced by natural fibers and an outer shell (10) which partially or completely covers the interior shell (1) as seen by the passengers.
    Type: Application
    Filed: November 6, 2003
    Publication date: May 27, 2004
    Inventors: Michael Ziegler, Dirk Dykerhoff, Stefan Riesinger