TREA

Gundolf Heinrichs

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  • Remscheid, 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

    Door holder
    • Patent number 11,492,828
    • Issue date Nov 8, 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
  • Information Patent Grant

    Door check
    • Patent number 8,429,793
    • Issue date Apr 30, 2013
    • Edscha AG
    • Gundolf Heinrichs
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door stay with support housing
    • Patent number 7,870,641
    • Issue date Jan 18, 2011
    • Edscha AG
    • Peter Hoffmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking device
    • Patent number 7,716,787
    • Issue date May 18, 2010
    • Edscha AG
    • Ralf Duning
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door arrester
    • Patent number 7,552,953
    • Issue date Jun 30, 2009
    • Edscha AG
    • Thomas Schmoll
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door arrester
    • Patent number 7,530,141
    • Issue date May 12, 2009
    • Edscha AG
    • Gundolf Heinrichs
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Pressure-ball sliding doorstop
    • Patent number 6,842,943
    • Issue date Jan 18, 2005
    • Edscha AG
    • Peter Hoffmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • 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 HOLDER
    • Publication number 20190169894
    • Publication date Jun 6, 2019
    • 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
  • Information Patent Application

    DOOR ARRESTER
    • Publication number 20130291336
    • Publication date Nov 7, 2013
    • Edscha AG
    • Peter Hoffmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Stay with Support Housing
    • Publication number 20090070956
    • Publication date Mar 19, 2009
    • Peter Hoffmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door check
    • Publication number 20060207058
    • Publication date Sep 21, 2006
    • Gundolf Heinrichs
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Locking device
    • Publication number 20060168757
    • Publication date Aug 3, 2006
    • Edscha AG
    • Ralf Duning
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door arrester
    • Publication number 20060059657
    • Publication date Mar 23, 2006
    • Edscha AG
    • Gundolf Heinrichs
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door arrester
    • Publication number 20040049882
    • Publication date Mar 18, 2004
    • Thomas Schmoll
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Pressure-ball sliding doorstop
    • Publication number 20030051312
    • Publication date Mar 20, 2003
    • Peter Hoffmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES