Patents by Inventor Petra Umsonst-Kübler

Petra Umsonst-Kübler 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: 8807821
    Abstract: A device for mixing a liquid present in a container is provided with a threaded spindle that can be attached in the container, a body that is provided with an internal thread and can be moved by pivoting about a horizontal axis along the threaded spindle being disposed on the threaded spindle. The body is provided with mixing and/or stirring elements substantially protruding in the radial direction.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: August 19, 2014
    Inventor: Petra Umsonst-Kübler
  • Publication number: 20100284243
    Abstract: A device for mixing a liquid present in a container is provided with a threaded spindle that can be attached in the container, a body that is provided with an internal thread and can be moved by pivoting about a horizontal axis along the threaded spindle being disposed on said threaded spindle. Said body is provided with mixing and/or stirring elements substantially protruding in the radial direction.
    Type: Application
    Filed: December 16, 2008
    Publication date: November 11, 2010
    Inventor: Petra Umsonst-Kübler