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Tamara Evans

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  • Montreal, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Concrete wall block
    • Patent number 10,087,597
    • Issue date Oct 2, 2018
    • Les materiaux de construction Oldcastle Canada, Inc.
    • Robert Daoust
    • E04 - BUILDING
  • Information Patent Grant

    Paving slab for forming a random pattern
    • Patent number 9,574,308
    • Issue date Feb 21, 2017
    • Oldcastle Building Products Canada Inc.
    • Bertin Castonguay
    • B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GRASS PAVERS FOR INCREASING VISIBLE GREEN SPACE
    • Publication number 20200123713
    • Publication date Apr 23, 2020
    • OLDCASTLE BUILDING PRODUCTS CANADA INC.
    • Bertin CASTONGUAY
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    GRASS PAVERS FOR INCREASING VISIBLE GREEN SPACE
    • Publication number 20180209103
    • Publication date Jul 26, 2018
    • OLDCASTLE BUILDING PRODUCTS CANADA INC.
    • Bertin CASTONGUAY
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    CONCRETE WALL BLOCK
    • Publication number 20160177532
    • Publication date Jun 23, 2016
    • LES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA, INC.
    • Robert DAOUST
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PAVING SLAB FOR FORMING A RANDOM PATTERN
    • Publication number 20160010288
    • Publication date Jan 14, 2016
    • OLDCASTLE BUILDING PRODUCTS CANADA INC.
    • Bertin Castonguay
    • B44 - DECORATIVE ARTS
  • Information Patent Application

    CONCRETE WALL BLOCK
    • Publication number 20120151862
    • Publication date Jun 21, 2012
    • LES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA, INC.
    • Robert DAOUST
    • E04 - BUILDING