Patents by Inventor Arthur Dontje

Arthur Dontje 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).

  • Chocolate cup with holder
    Patent number: D391035
    Type: Grant
    Filed: January 13, 1997
    Date of Patent: February 24, 1998
    Assignee: Mega Chocolate N.V.
    Inventor: Arthur Dontje