Patents by Inventor David Cumber

David Cumber 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: D476711
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: July 1, 2003
    Assignee: Dufferin Games, Ltd.
    Inventors: Claude Church, David Cumber, Roy Selinger