Jeffery A. Spray

Person

  • Houston, TX, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Geothermal Well Method and System

    • Publication number 20240328678
    • Publication date Oct 3, 2024
    • Dynamic Tubular Systems, LLC
    • Jeffery Spray
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CONNECTIONS FOR EXPANDABLE TUBULARS

    • Publication number 20110049872
    • Publication date Mar 3, 2011
    • Jeffery A. Spray
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    POROUS TUBULAR STRUCTURES

    • Publication number 20100116495
    • Publication date May 13, 2010
    • DYNAMIC TUBULAR SYSTEMS, INC.
    • Jeffery A. Spray
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    EXPANDABLE TUBULARS FOR USE IN GEOLOGIC STRUCTURES

    • Publication number 20100038076
    • Publication date Feb 18, 2010
    • DYNAMIC TUBULAR SYSTEMS, INC.
    • Jeffery A. Spray
    • E21 - EARTH DRILLING MINING