John R. LeBlac

Person

  • Spring, TX, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas Handler, Riser Assembly, and Method

    • Publication number 20130206422
    • Publication date Aug 15, 2013
    • HYDRIL USA MANUFACTURING LLC
    • William L. Carbaugh
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE