TREA

Gruner AG

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  • Wehingen, DE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Butterfly flap reduction gear
    • Patent number 11,933,517
    • Issue date Mar 19, 2024
    • Gruner AG
    • Kevin Dillinger
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Volume flow regulator
    • Patent number 10,670,295
    • Issue date Jun 2, 2020
    • Gruner AG
    • Wolfgang Spreitzer
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Double-break relay
    • Patent number 9,704,683
    • Issue date Jul 11, 2017
    • Gruner AG
    • Rainer Schmelz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bounce-reduced relay
    • Patent number 6,788,176
    • Issue date Sep 7, 2004
    • Gruner AG
    • Rainer Schmelz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bounce-reduced relay
    • Patent number 6,661,319
    • Issue date Dec 9, 2003
    • Gruner AG
    • Rainer Schmelz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switching device
    • Patent number 6,046,661
    • Issue date Apr 4, 2000
    • Gruner Aktiengesellschaft
    • Arno Reger
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VOLUMETRIC-FLOW CONTROLLER HAVING AN INTEGRATED AIR QUALITY SENSOR
    • Publication number 20230392815
    • Publication date Dec 7, 2023
    • Gruner AG
    • Wolfgang Spreitzer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    BUTTERFLY FLAP REDUCTION GEAR
    • Publication number 20210396424
    • Publication date Dec 23, 2021
    • Gruner AG
    • Kevin Dillinger
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VOLUME FLOW REGULATOR
    • Publication number 20190178524
    • Publication date Jun 13, 2019
    • Gruner AG
    • Wolfgang Spreitzer
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    DOUBLE-BREAK RELAY
    • Publication number 20160071676
    • Publication date Mar 10, 2016
    • Gruner AG
    • Rainer Schmelz
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

  • Information Trademark

    79312586
    • Serial number 79312586
    • Registration number 6776854
    • Filing date Mar 24, 2021
    • Gruner AG
    • 7 - Machines and machine tools
  • Information Trademark

    76228550 - GRUNER
    • Serial number 76228550
    • Registration number 3281190
    • Filing date Mar 21, 2001
    • Gruner AG
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments