Patents by Inventor Reginald Leonard PROSTEBBY

Reginald Leonard PROSTEBBY 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).

  • Valve assemblies and related methods for deviated wells
    Patent number: 11913555
    Abstract: Valve assemblies for reciprocating downhole pumps are provided. The valve assembly may comprise: a flow cage comprising a housing and a tubular insert; an annular valve seat positioned below the tubular insert; and an elongated sealing member positioned above the annular valve seat and at least partially received into the tubular insert. In some embodiments, the elongated sealing member may be more stable and may more securely engage the valve seat compared to spherical valve balls. Related methods are also provided.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: February 27, 2024
    Assignee: Q2 Artificial Lift Services ULC
    Inventors: Jordy Quinn, Reginald Leonard Prostebby, Corbin Coyes, Pawandeep Khaira
  • VALVE ASSEMBLIES AND RELATED METHODS FOR DEVIATED WELLS
    Publication number: 20230011486
    Abstract: Valve assemblies for reciprocating downhole pumps are provided. The valve assembly may comprise: a flow cage comprising a housing and a tubular insert; an annular valve seat positioned below the tubular insert; and an elongated sealing member positioned above the annular valve seat and at least partially received into the tubular insert. In some embodiments, the elongated sealing member may be more stable and may more securely engage the valve seat compared to spherical valve balls. Related methods are also provided.
    Type: Application
    Filed: July 8, 2022
    Publication date: January 12, 2023
    Inventors: Jordy QUINN, Reginald Leonard PROSTEBBY, Corbin COYES, Pawandeep KHAIRA