Patents by Inventor Pedro M. Guillermo

Pedro M. Guillermo 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: 5669404
    Abstract: The invention herein disclosed is directed to a series of tools for repairing and replacing diverter valves. The tools are capable of functioning in many phases of diverter valve repair and replacement.
    Type: Grant
    Filed: September 25, 1996
    Date of Patent: September 23, 1997
    Inventor: Pedro M. Guillermo
  • Patent number: 5586571
    Abstract: The invention herein disclosed is directed to a series of tools for repairing and replacing diverter valves. The tools are capable of functioning in many phases of diverter valve repair and replacement.
    Type: Grant
    Filed: September 15, 1994
    Date of Patent: December 24, 1996
    Inventor: Pedro M. Guillermo