Patents by Inventor Stan V. Stephenson

Stan V. Stephenson 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).

  • Fail safe suction hose for significantly moving suction port
    Patent number: 10677380
    Abstract: A hose assembly for a pump comprising a pressurized hose, wherein the pressurized hose is exposed to pressure during at least a part of the operation of the pump, and a leak detection system comprising an outer hose concentrically positioned about at least a portion of the pressurized hose such that an annular chamber exists between the pressurized hose and the outer hose, whereby a leak of the pressurized hose can be detected by monitoring the hose assembly and/or a leak sensor associated therewith.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: June 9, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jim Basuki Surjaatmadja, Timothy H. Hunter, Justin Lee Hurst, David Mark Stribling, Stan V. Stephenson, Joseph A. Beisel, Thomas M. Logan