Patents by Inventor Jacob Van Dyke

Jacob Van Dyke 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).

  • Toy block
    Patent number: D255473
    Type: Grant
    Filed: March 7, 1978
    Date of Patent: June 17, 1980
    Assignee: Johnson & Johnson
    Inventors: Richard A. Chase, Jacob Van Dyke, Franz Duy