TREA

Heiner ACKERS

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  • Herdecke, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door arrester
    • Patent number 11,808,067
    • Issue date Nov 7, 2023
    • Edscha Engineering GmbH
    • Peter Hoffmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Retainer housing for a door check
    • Patent number 11,359,423
    • Issue date Jun 14, 2022
    • Edscha Engineering GmbH
    • Peter Hoffmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door check and method for blocking a door check
    • Patent number 10,767,402
    • Issue date Sep 8, 2020
    • Edscha Engineering GmbH
    • Peter Hoffmann
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    RETAINER HOUSING FOR A DOOR CHECK
    • Publication number 20210230915
    • Publication date Jul 29, 2021
    • Edscha Engineering GmbH
    • Peter HOFFMANN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR ARRESTER
    • Publication number 20210164276
    • Publication date Jun 3, 2021
    • Edscha Engineering GmbH
    • Peter HOFFMANN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR CHECK AND METHOD FOR BLOCKING A DOOR CHECK
    • Publication number 20170350175
    • Publication date Dec 7, 2017
    • Peter HOFFMANN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES