Patents by Inventor Carlos Narrillos Hortigüela

Carlos Narrillos Hortigüela 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).

  • Telephone
    Patent number: D439234
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: March 20, 2001
    Assignee: Telefonica S.A.
    Inventor: Carlos Narrillos Hortigüela