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Jeremy I. Johnson

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  • East Jordan, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Explosion mitigating vault
    • Patent number 9,340,948
    • Issue date May 17, 2016
    • EJ USA, Inc.
    • James R. Allen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Security bolt
    • Patent number D732944
    • Issue date Jun 30, 2015
    • EJ USA, Inc.
    • Jeremy I. Johnson
    • D08 - Tools and hardware
  • Information Patent Grant

    Explosion mitigating cover
    • Patent number 9,004,810
    • Issue date Apr 14, 2015
    • EJ USA, Inc.
    • Dean W. Reynolds
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Explosion mitigating cover
    • Patent number 8,784,000
    • Issue date Jul 22, 2014
    • EJ USA, Inc.
    • Dean W. Reynolds
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Manhole cover with insert
    • Patent number 8,727,659
    • Issue date May 20, 2014
    • EJ USA, Inc.
    • Dean W. Reynolds
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Explosion mitigating cover
    • Patent number 8,714,867
    • Issue date May 6, 2014
    • EJ USA, Inc.
    • Kevin S. Vrondran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Manhole cover safety device
    • Patent number 8,449,216
    • Issue date May 28, 2013
    • East Jordan Iron Works, Inc.
    • Kevin S. Vrondran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Manhole cover hinge assembly
    • Patent number 8,206,058
    • Issue date Jun 26, 2012
    • East Jordan Iron Works, Inc.
    • Kevin S. Vrondran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dual lifting manhole cover
    • Patent number 7,905,679
    • Issue date Mar 15, 2011
    • East Jordan Iron Works, Inc.
    • Kevin S. Vrondran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Swing-out manhole cover
    • Patent number 7,832,958
    • Issue date Nov 16, 2010
    • East Jordan Iron Works, Inc.
    • Lee M. Veldboom
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Manhole system
    • Patent number 7,726,903
    • Issue date Jun 1, 2010
    • East Jordan Iron Works, Inc.
    • Kevin S. Vrondran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Municipal casting frame and method of manufacturing same
    • Patent number 7,712,515
    • Issue date May 11, 2010
    • East Jordan Iron Works, Inc.
    • Leon P. Sulak
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    EXPLOSION MITIGATING VAULT
    • Publication number 20160097181
    • Publication date Apr 7, 2016
    • EJ USA, INC.
    • James R. Allen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXPLOSION MITIGATING COVER
    • Publication number 20140334876
    • Publication date Nov 13, 2014
    • Dean W. Reynolds
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    FLOATING MANHOLE FRAME ASSEMBLY
    • Publication number 20140250794
    • Publication date Sep 11, 2014
    • EJ USA, INC.
    • Dean W. Reynolds
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXPLOSION MITIGATING COVER
    • Publication number 20140169876
    • Publication date Jun 19, 2014
    • Dean W. Reynolds
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MANHOLE COVER SAFETY DEVICE
    • Publication number 20130071183
    • Publication date Mar 21, 2013
    • EAST JORDAN IRON WORKS, INC.
    • Kevin S. Vrondran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MANHOLE COVER HINGE ASSEMBLY
    • Publication number 20100012671
    • Publication date Jan 21, 2010
    • EAST JORDAN IRON WORKS, INC.
    • Kevin S. Vrondran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MANHOLE SYSTEM
    • Publication number 20090180832
    • Publication date Jul 16, 2009
    • EAST JORDAN IRON WORKS, INC.
    • Kevin S. Vrondran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DUAL LIFTING MANHOLE COVER
    • Publication number 20090123227
    • Publication date May 14, 2009
    • EAST JORDAN IRON WORKS, INC.
    • Kevin S. Vrondran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    SWING-OUT MANHOLE COVER
    • Publication number 20080063471
    • Publication date Mar 13, 2008
    • EAST JORDAN IRON WORKS, INC.
    • Lee M. Veldboom
    • 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
  • Information Patent Application

    Municipal Casting Frame and Method of Manufacturing Same
    • Publication number 20070237580
    • Publication date Oct 11, 2007
    • Leon P. Sulak
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Detectable warning plate
    • Publication number 20070201949
    • Publication date Aug 30, 2007
    • East Jordan Iron Works, Inc.
    • Lea M. Veldboom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES