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EJ USA, Inc.

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Organization

  • East Jordan, MI, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Skirt for forming an access hatch in concrete
    • Patent number 10,851,515
    • Issue date Dec 1, 2020
    • EJ USA, Inc.
    • Timothy J. McKernan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Removable fire hydrant nozzle with improved locking structure
    • Patent number 9,290,916
    • Issue date Mar 22, 2016
    • EJ USA, Inc.
    • Eric Nelson Hoogerhyde
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    MANHOLE LOCK SYSTEM
    • Publication number 20240191455
    • Publication date Jun 13, 2024
    • EJ USA, INC.
    • James R. Allen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SKIRT FOR FORMING AN ACCESS HATCH IN CONCRETE
    • Publication number 20190257055
    • Publication date Aug 22, 2019
    • EJ USA, INC.
    • Timothy J. McKernan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    REMOVABLE FIRE HYDRANT NOZZLE WITH IMPROVED LOCKING STRUCTURE
    • Publication number 20150330062
    • Publication date Nov 19, 2015
    • EJ USA, INC.
    • Eric Nelson Hoogerhyde
    • E03 - WATER SUPPLY SEWERAGE
  • 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

Trademarklast 30 trademarks

  • Information Trademark

    88219652 - DUROWALK
    • Serial number 88219652
    • Registration number 6158862
    • Filing date Dec 6, 2018
    • EJ USA, INC.
    • 19 - Building materials (non-metallic)