Rex A. Garringer

Person

  • Ardmore, OK, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Lift-assisted manhole cover

    • Patent number 7,341,398
    • Issue date Mar 11, 2008
    • East Jordan Iron Works, Inc.
    • Jeremy I. Johnson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LIFT-ASSISTED MANHOLE COVER

    • Publication number 20080138153
    • Publication date Jun 12, 2008
    • EAST JORDAN IRON WORKS, INC.
    • Jeremy I. Johnson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LIFT-ASSISTED MANHOLE COVER

    • Publication number 20070274779
    • Publication date Nov 29, 2007
    • EAST JORDAN IRON WORKS, INC.
    • Jeremy I. Johnson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING