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Ewald Sawitzki

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  • Bochum, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vane motor
    • Patent number 11,448,071
    • Issue date Sep 20, 2022
    • J.D. Neuhaus Holding GmbH & Co. KG
    • Ewald Sawitzki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fall protection device for a hoist
    • Patent number 10,919,743
    • Issue date Feb 16, 2021
    • J.D. Neuhaus Holding GmbH & Co. KG
    • Michael Baier
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    VANE MOTOR
    • Publication number 20210047929
    • Publication date Feb 18, 2021
    • J.D. Neuhaus Holding GmbH & Co. KG
    • Ewald Sawitzki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FALL PROTECTION DEVICE FOR A HOIST
    • Publication number 20190322500
    • Publication date Oct 24, 2019
    • J.D. Neuhaus Holding GmbH & Co. KG
    • Michael Baier
    • B66 - HOISTING LIFTING HAULING