Patents by Inventor Ulf Preusse

Ulf Preusse 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).

  • Self-closing container closure
    Publication number: 20060070683
    Abstract: A self-closing container closure, in particular for a filler neck of a fuel tank, includes a closure flap which can be pivoted in the direction of the interior of the filler neck about an axis of rotation counter to a spring force. An arm is attached to the inner side of the closure flap in an articulated manner and the arm yields counter to a restoring force.
    Type: Application
    Filed: October 3, 2005
    Publication date: April 6, 2006
    Inventors: Michael Goeck, Anton Kraus, Ulf Preusse, Josef Bruggenolte