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Martinray Industries Ltd.

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  • Cornwall, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Closure lock
    • Patent number 4,944,169
    • Issue date Jul 31, 1990
    • Martinray Industries Ltd.
    • H. M. Robert Labelle
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinged closure panel with integral hinge member
    • Patent number 4,748,783
    • Issue date Jun 7, 1988
    • Martinray Industries, Ltd.
    • H. M. Robert Labelle
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Rolling firedoor
    • Patent number 4,664,170
    • Issue date May 12, 1987
    • Martinray Industries Ltd.
    • H. M. Robert Labelle
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Barrel rings
    • Patent number 4,633,927
    • Issue date Jan 6, 1987
    • Martinray Industries Ltd.
    • H. M. Robert Labelle
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Insulated closure panel
    • Patent number 4,628,982
    • Issue date Dec 16, 1986
    • Martinray Industries Ltd.
    • H. M. Robert Labelle
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Rolling closure guide means
    • Patent number 4,586,552
    • Issue date May 6, 1986
    • Martinray Industries Ltd.
    • H. M. Robert Labelle
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Rolling closure bottom seal
    • Patent number 4,571,889
    • Issue date Feb 25, 1986
    • Martinray Industries Ltd.
    • H. M. Robert Labelle
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Sectional folding closure
    • Patent number 4,497,357
    • Issue date Feb 5, 1985
    • Martinray Industries Ltd.
    • Henri M. R. Labelle
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Closure hinge improvements
    • Patent number 4,475,268
    • Issue date Oct 9, 1984
    • Martinray Industries Ltd.
    • Henri M. R. Labelle
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge having open curved portions
    • Patent number 4,434,525
    • Issue date Mar 6, 1984
    • Martinray Industries Ltd.
    • Henri M. R. Labelle
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

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