TREA

1128653 Ontario Ltd.

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  • Leamington, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable manhole cover
    • Patent number 10,161,100
    • Issue date Dec 25, 2018
    • 1128653 Ontario Ltd.
    • Benjamin Koop
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE MANHOLE COVER
    • Publication number 20190145078
    • Publication date May 16, 2019
    • 1128653 Ontario Ltd.
    • Benjamin Koop
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ADJUSTABLE MANHOLE COVER
    • Publication number 20160177535
    • Publication date Jun 23, 2016
    • 1128653 Ontario Ltd.
    • Benjamin Koop
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Trademarklast 30 trademarks