Patents by Inventor Gudrun Cerv

Gudrun Cerv 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).

  • Holder for assorted desk articles
    Patent number: D320619
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: October 8, 1991
    Assignee: Schwan-Stabilo Schwanhaeusser GmbH & Co.
    Inventors: Reinhold Schleeh, Gudrun Cerv, Anke Wehrhoff