Patents by Inventor Pat McCleer

Pat McCleer 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).

  • BOTTOM HOLE HOLLOW CORE ELECTRIC SUBMERSIBLE PUMPING SYSTEM
    Publication number: 20090142207
    Abstract: An electric submersible pumping system includes a motor comprising an inner hollow core rotor and an outer stator, a gearbox comprising a hollow core input shaft connected to the motor rotor, and a hollow core output shaft, and a pump driven by the gearbox output shaft, the pump having an intake, and wherein the pump output is directed through the hollow core output shaft and into the hollow core motor rotor. The motor section is disposed above the gearbox and pump.
    Type: Application
    Filed: December 1, 2008
    Publication date: June 4, 2009
    Applicant: STELLARTON TECHNOLOGIES INC.
    Inventors: Curt Ring, Grant George, Geoff Steele, Pat McCleer