Patents by Inventor Wilhelm Tuneke

Wilhelm Tuneke 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).

  • Composite plate and method of making same
    Patent number: 4570410
    Abstract: A rounded edge portion of a core of a composite plate is cut away after a laminate has been bonded to the upper surface thereof so that the rounded edge portion can be tilted upwardly. The groove which extends upwardly from a lower portion of the edge is spread in a wedge manner and is filled with a durable filling before the laminate is bent over the edge portion and bonded thereby to simultaneously close the mouth of the groove.
    Type: Grant
    Filed: August 8, 1984
    Date of Patent: February 18, 1986
    Assignee: Duropal-Werk Ebehr. Wrede GmbH & Co. KG
    Inventors: Wilhelm Tuneke, Jurgen Weber