Patents by Inventor Ulrich Burk

Ulrich Burk 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).

  • Mixing apparatus and mixing method
    Patent number: 4893939
    Abstract: In a mixing process and a mixing means a relative motion of a mixing vessel with respect to a mixing tool is provided such that adhering mixing products are removed from the bottom and the walls of the mixing vessel.
    Type: Grant
    Filed: March 3, 1987
    Date of Patent: January 16, 1990
    Assignee: Kunststoff-Spritzgusswerk Ing. Klaus Burk KG
    Inventors: Klaus Burk, Ulrich Burk