Patents by Inventor Pierre A. Thomas

Pierre A. Thomas 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).

  • Sea-bed support device for the legs of a self-elevating oil-rig platform
    Patent number: 5018904
    Abstract: A support device on the sea-bed for legs of a self-elevating oil-rig platform are characterized in that it comprises an individual and independent shoe (3) intended to be fixed on the lower end of the leg (2) and fitted with a detachable and adjustable locking means (20), for fitting rigidly on the said lower end of the leg (2) .
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: May 28, 1991
    Assignee: Technic Geoproduction
    Inventors: Pierre A. Thomas, Guy R. Delamare