TREA

Karl Ernst Kaufmann

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  • Wetter, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Support for a gripper
    • Patent number 4,863,206
    • Issue date Sep 5, 1989
    • Mannesmann Aktiengesellschaft
    • Karl E. Kaufmann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Three dimensional movement of a robot manipulator
    • Patent number 4,836,111
    • Issue date Jun 6, 1989
    • Mannesmann AG
    • Karl-Ernst Kaufmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rope guide
    • Patent number 4,634,078
    • Issue date Jan 6, 1987
    • Mannesmann AG
    • Karl-Ernst Kaufmann
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Turbulent waterway
    • Patent number 4,392,434
    • Issue date Jul 12, 1983
    • Mannesmann Demag AG
    • Dierk Durwald
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Turbulent-water way
    • Patent number 4,337,704
    • Issue date Jul 6, 1982
    • Mannesmann Demag AG
    • Klaus Becker
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Monorail system
    • Patent number 4,304,187
    • Issue date Dec 8, 1981
    • Mannesmann Demag AG
    • Klaus Becker
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Motorized overhead trolley
    • Patent number 4,164,187
    • Issue date Aug 14, 1979
    • DeMag Aktiengesellschaft
    • Karl E. Kaufmann
    • B61 - RAILWAYS
  • Information Patent Grant

    Emergency brake for rail cars
    • Patent number 4,121,702
    • Issue date Oct 24, 1978
    • Demag, A.G.
    • Karl Ernst Kaufmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Passenger slide
    • Patent number 4,109,904
    • Issue date Aug 29, 1978
    • Demag A.G.
    • Klaus Becker
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES