Patents by Inventor Gerry L. Lorimer

Gerry L. Lorimer 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).

  • Hydraulic Oilfield Lift Pump
    Publication number: 20100300679
    Abstract: A vertically orientated hydraulically driven oilfield lift pump unit having a simplified hydraulic system. The system uses a pair of single acting hydraulic cylinders in tandem with a pair of double acting hydraulic cylinders interacting with hydraulic accumulators to provide an energy efficient, robust hydraulic system design with a minimum number of components.
    Type: Application
    Filed: June 1, 2010
    Publication date: December 2, 2010
    Inventors: Gerry L. Lorimer, Denis J. Blaquiere