TREA

Horst Landwehr

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  • Hanau, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic pressure transducer with output display
    • Patent number D724981
    • Issue date Mar 24, 2015
    • WIKA Alexander Wiegand SE & Co. KG
    • Nicole Schreiber
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Pressure switch
    • Patent number D651181
    • Issue date Dec 27, 2011
    • WIKA Alexander Wiegand SE & Co. KG
    • Nicole Schreiber
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Pressure gauge
    • Patent number 8,020,450
    • Issue date Sep 20, 2011
    • WIKA Alexander Wiegand GmbH & Co. KG
    • Horst Landwehr
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Pressure Gauge
    • Publication number 20100011870
    • Publication date Jan 21, 2010
    • WIKA ALEXANDER WIEGAND GMBH & CO. KG
    • Horst Landwehr
    • G01 - MEASURING TESTING