TREA

Oswald Onderka

Follow

Person

  • Altdorf, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Door locking device for electric apparatus
    • Patent number 6,145,898
    • Issue date Nov 14, 2000
    • Ellenberger & Poensgen GmbH
    • Oswald Onderka
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Push-button actuated safety switch
    • Patent number 5,558,211
    • Issue date Sep 24, 1996
    • Ellenberger & Poensgen GmbH
    • Konrad Heydner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Single or multipole circuit breaker
    • Patent number 5,451,729
    • Issue date Sep 19, 1995
    • Ellenberger & Poensgen GmbH
    • Oswald Onderka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Safety lock for the doors of electrical applicances
    • Patent number 5,062,668
    • Issue date Nov 5, 1991
    • Ellenberger & Poensgen GmbH
    • Oswald Onderka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrical equipment housing
    • Patent number 4,947,010
    • Issue date Aug 7, 1990
    • Ellenberger & Poensgen GmbH
    • Konrad Heydner
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit breaker with auxiliary tripping unit
    • Patent number 4,329,669
    • Issue date May 11, 1982
    • Ellenberger & Poensgen GmbH
    • Fritz Krasser
    • H01 - BASIC ELECTRIC ELEMENTS