Patents by Inventor Pierre Paul Turillon

Pierre Paul Turillon 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).

  • Negative electrode for lead-acid storage battery
    Patent number: 4121024
    Abstract: A negative lead-acid storage battery electrode having a base made of a porous, sintered metal lighter than lead infiltrated with lead, lead alloy or a metal wetted by pure lead in the molten state. The base is then provided with a protective layer of pure lead and negative active mass atop the pure lead layer.
    Type: Grant
    Filed: November 10, 1977
    Date of Patent: October 17, 1978
    Assignees: The International Nickel Company, Inc., ESB Corporation
    Inventors: Pierre Paul Turillon, Michael Neill Hull, George Frederick Nordblom
  • Powdered metal consolidation method
    Patent number: 4065302
    Abstract: A method for compressing and sintering metal powder into solid form for use as metal coatings and structures. Metal powder is enclosed in a pressure-resistant container in contact with a metal bladder. The bladder contains a heat-decomposable substance which upon heating provides gaseous pressure to expand the bladder and compress and sinter the metal powder. The compressed and sintered metal powder can be used as a metal coating upon a metal surface or as a solid metal article by removal of the surface on which the metal powder was formed.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: December 27, 1977
    Assignee: The International Nickel Company, Inc.
    Inventor: Pierre Paul Turillon