Patents by Inventor Rafael Arellano-Valdes

Rafael Arellano-Valdes 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: 5236180
    Abstract: The present invention relates to a device that heats liquid steel by means of induction in the tundishes of horizontal continuous casting machines.
    Type: Grant
    Filed: August 21, 1991
    Date of Patent: August 17, 1993
    Assignee: Instituto Mexicano de Investigaciones Siderurgicas
    Inventors: Arturo Lazcano-Navarro, Antonio Lazcano-Ponce, Rafael Arellano-Valdes