Patents by Inventor Nicolas O'Dohanue

Nicolas O'Dohanue 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: 5069716
    Abstract: The present invention relates to a process for the production of liquid steel from iron containing metal oxides and, more particularly, a process for the direct production of iron-containing metal oxides wherein the hot discharge of direct reduced iron (DRI or sponge iron) is fed to a melting furnace with the process gases from the direct production furnace for refining the DRI to liquid steel.
    Type: Grant
    Filed: April 20, 1990
    Date of Patent: December 3, 1991
    Assignee: C.V.G. Siderurgica del Orinoco, C.A.
    Inventors: Oscar G. Dam G., Henry R. Bueno C., Gerardo A. Contreras L., Yura Gancthev V., Nicolas O. Guevara R.
  • Patent number: D300372
    Type: Grant
    Filed: January 8, 1987
    Date of Patent: March 21, 1989
    Assignee: Lumec, Inc.
    Inventors: Nicolas O'Dohanue, Francois Lecuyer
  • Patent number: D304860
    Type: Grant
    Filed: January 8, 1987
    Date of Patent: November 28, 1989
    Assignee: Lumec, Inc.
    Inventors: Nicolas O'Dohanue, Francois Lecuyer
  • Patent number: D331493
    Type: Grant
    Filed: January 23, 1992
    Date of Patent: December 8, 1992
    Assignee: Reebok International Ltd.
    Inventor: Nicolas O'Rorke
  • Patent number: D344403
    Type: Grant
    Filed: July 27, 1993
    Date of Patent: February 22, 1994
    Assignee: Reebok International Ltd.
    Inventor: Nicolas O'Rorke