Tony Yeung

Person

  • Calgary, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Insulated concrete form

    • Patent number 8,468,761
    • Issue date Jun 25, 2013
    • Encon Environmental Construction Solutions Inc.
    • Dale Marshall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Insulated concrete form

    • Patent number 8,037,652
    • Issue date Oct 18, 2011
    • Encon Environmental Construction Solutions Inc.
    • Dale Marshall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS AND METHOD FOR CONTINUOUSLY MIXING FLUIDS USING DRY ADDIT...

    • Publication number 20150204165
    • Publication date Jul 23, 2015
    • SANJEL CORPORATION
    • Tony Chun-Chung YEUNG
    • G01 - MEASURING TESTING
  • Information Patent Application

    Insulated Concrete Form

    • Publication number 20120023851
    • Publication date Feb 2, 2012
    • ENCON ENVIRONMENTAL CONSTRUCTION SOLUTIONS INC.
    • Dale Marshall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    INSULATED CONCRETE FORM

    • Publication number 20070294970
    • Publication date Dec 27, 2007
    • Dale Marshall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING