Patents by Inventor Steven J. Tupy

Steven J. Tupy 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).

  • Alternate-path well screen having protected shunt connection
    Patent number: 5868200
    Abstract: An alternate-path, well screen made-up of joints and having a sleeve positioned between the ends of adjacent joints which acts as a manifold for fluidly-connecting the alternate-paths on one joint with the alternate-paths on an adjacent joint.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: February 9, 1999
    Assignee: Mobil Oil Corporation
    Inventors: David Wade Bryant, George A. Gillespie, Steven J. Tupy