TREA

Paolo Ferrario

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  • Thalwil, CH
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATOR RAIL
    • Publication number 20230286780
    • Publication date Sep 14, 2023
    • INVENTIO AG
    • Erich Bütler
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    DOOR FRAME OF AN ELEVATOR SYSTEM
    • Publication number 20230002197
    • Publication date Jan 5, 2023
    • INVENTIO AG
    • Philipp Buchs
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR SYSTEM HAVING A DERAILMENT PROTECTION DEVICE
    • Publication number 20220041406
    • Publication date Feb 10, 2022
    • INVENTIO AG
    • Erich Bütler
    • B66 - HOISTING LIFTING HAULING