TREA

Werner Wertitsch

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  • Vienna, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door leaf or casing frame and process for its manufacture
    • Patent number 5,157,885
    • Issue date Oct 27, 1992
    • Contacting Gesellschaft fur Wirtschaftskontakte Gesellschaft m.b.H.
    • Werner Wertitsch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Window frame section and process for its manufacture
    • Patent number 5,105,596
    • Issue date Apr 21, 1992
    • Interprofil-GFK-Fenster & Bausysteme Gesellschaft m.b.H.
    • Werner Wertitsch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ventilating profile frames for closure panels
    • Patent number 4,558,638
    • Issue date Dec 17, 1985
    • Contacting-Gesellschaft fur Wirlshaftskontakte GmbH
    • Siegfried Rock
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS