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Max Kronenberg

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  • Solingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plug connector
    • Patent number 9,797,186
    • Issue date Oct 24, 2017
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Insertion connector
    • Patent number 8,615,961
    • Issue date Dec 31, 2013
    • Max Kronenberg
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Plug-in connector
    • Patent number 8,297,871
    • Issue date Oct 30, 2012
    • Max Kronenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug-in connector
    • Patent number 8,109,689
    • Issue date Feb 7, 2012
    • Ralf M. Kronenberg
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Multipart plug-type connector
    • Patent number 7,070,356
    • Issue date Jul 4, 2006
    • Ralf Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Plug connector for hollow sections
    • Patent number 6,862,859
    • Issue date Mar 8, 2005
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Plug-in connector for hollow sections
    • Patent number 6,764,247
    • Issue date Jul 20, 2004
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Plug-in connector
    • Patent number 6,431,784
    • Issue date Aug 13, 2002
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Plug connector for hollow sections
    • Patent number 5,560,731
    • Issue date Oct 1, 1996
    • Lingemann; Helmut
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Plug connector for hollow spacer profiles of insulating glass panes
    • Patent number 5,209,599
    • Issue date May 11, 1993
    • Helmut Lingemann GmbH & Co.
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    PLUG CONNECTOR
    • Publication number 20150259969
    • Publication date Sep 17, 2015
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    INSERTION CONNECTOR
    • Publication number 20110203198
    • Publication date Aug 25, 2011
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PLUG-IN CONNECTOR
    • Publication number 20100074679
    • Publication date Mar 25, 2010
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Plug-In Connector
    • Publication number 20090049774
    • Publication date Feb 26, 2009
    • Ralf M. Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Multipart plug-type connector
    • Publication number 20050214100
    • Publication date Sep 29, 2005
    • Ralf Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Plug connector for hollow sections
    • Publication number 20040088943
    • Publication date May 13, 2004
    • Max Kronenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS