Patents by Inventor Pieter van Herpen

Pieter van Herpen 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: D643868
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: August 23, 2011
    Inventor: Pieter van Herpen