Patents by Inventor Stanislaw Sulima

Stanislaw Sulima 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).

  • TWO-DOOR ELEVATOR
    Publication number: 20080093870
    Abstract: An elevator assembly for moving a tubular member, the elevator assembly comprising first and second doors each connected to a front side of a body such that the first and second doors rotate between open and closed positions, wherein the body and the doors collectively encircle the tubular member when the doors are in the closed position, and wherein a center of mass of the elevator assembly remains substantially unchanged regardless of whether the first and second doors are in the open or closed position.
    Type: Application
    Filed: April 20, 2007
    Publication date: April 24, 2008
    Applicant: Nabors Global Holdings, Ltd.
    Inventors: Brian Ellis, Stanislaw Sulima, Faisal Yousef