TREA

George Steven Ashby

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  • Port Credit, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for the fastening together of sheet materials
    • Patent number 4,306,511
    • Issue date Dec 22, 1981
    • Dofasco Inc.
    • George S. Ashby
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal wall construction for buildings
    • Patent number 4,078,347
    • Issue date Mar 14, 1978
    • Dominion Foundries and Steel, Limited
    • Roderick William Eastman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Metal wall construction for buildings
    • Patent number 4,075,810
    • Issue date Feb 28, 1978
    • Dominion Foundries and Steel, Limited
    • Andrew Steven Zakrzewski
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING