Patents by Inventor Nanne De Boer

Nanne De Boer 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: 6394697
    Abstract: A vibration plate has a sole element that can be fastened durably and without difficulty by straightforward techniques. This is achieved in that, rather than being fastened on the ground-contact plate or the oscillation generator of the bottom mass, the sole element is fastened on the top mass with the drive motor.
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: May 28, 2002
    Assignee: Wacker-Werke GmbH & Co. KG
    Inventor: Nanne De Boer