Patents by Inventor Rafael B. Adrian

Rafael B. Adrian 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).

  • Ceramic flooring tile
    Patent number: D353459
    Type: Grant
    Filed: November 10, 1993
    Date of Patent: December 13, 1994
    Assignee: Gres de Nules, S.A.
    Inventor: Rafael B. Adrian