TREA

Gunter Langenhorst

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  • Bad Sassendorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Firecode door-casing element
    • Patent number 4,439,965
    • Issue date Apr 3, 1984
    • top-element Bauelemente fur Innenausbau + Raumgestaltung GmbH & Co. KG
    • Gunter Langenhorst
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Symmetrical door hinge
    • Patent number 4,424,607
    • Issue date Jan 10, 1984
    • Die top-element Bauelemente fur Innenausbau+Raumgestaltung GmbH & Co. KG
    • Gunter Langenhorst
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Plate-type heat-exchanger and manifold assembly
    • Patent number 4,418,746
    • Issue date Dec 6, 1983
    • Top-Element Bauelemente fur Innenausbau & Raumgestaltung GmbH & Co. KG
    • Gunter Langenhorst
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Device for mounting a door leaf in a door opening
    • Patent number 4,344,258
    • Issue date Aug 17, 1982
    • Top-Element Bauelemente fur Innenausbau & Raumgestaltung GmbH & Co. KG
    • Gunter Langenhorst
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Window-frame assembly
    • Patent number 4,274,235
    • Issue date Jun 23, 1981
    • top-element Bauelemente fur Irnenausbau & Raumgestaltung GmbH & Co. KG
    • Gunter Langenhorst
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Clamping device for clamping a structure into a frame
    • Patent number 4,251,962
    • Issue date Feb 24, 1981
    • top-element-Bauelemente fur Innenausbau & Raumgestaltung GmbH & Co. KG
    • Gunter Langenhorst
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS