Patents by Inventor Folke Guido Marie van Alphen

Folke Guido Marie van Alphen 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: D640674
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: June 28, 2011
    Assignee: Vogel's Holding B.V.
    Inventor: Folke Guido Marie van Alphen