TREA

Hans-Jurgen Jensen

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  • Welver, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shower head with elastomeric nozzles
    • Patent number 5,405,089
    • Issue date Apr 11, 1995
    • Friedrich Grohe Aktiengesellschaft
    • Bruno Heimann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Backflow preventer for hand spray
    • Patent number 5,079,781
    • Issue date Jan 14, 1992
    • Friedrich Grohe Armaturenfabrik GmbH & Co.
    • Werner Gnauert
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Mounting assembly for in-the-wall plumbing fitting
    • Patent number 5,046,521
    • Issue date Sep 10, 1991
    • Friedrich Grohe Armaturenfabrik GmbH & Co.
    • Hans-Jurgen Jensen
    • E03 - WATER SUPPLY SEWERAGE