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Norman Wittke

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  • Albstadt, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CLOSING DEVICE FOR A DOOR
    • Publication number 20120174337
    • Publication date Jul 12, 2012
    • ASSA ABLOY Sicherheitstechnik GmbH
    • Norman Wittke
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Opening Mechanism With Automatic Adjustment Of The Door Openin...
    • Publication number 20110187130
    • Publication date Aug 4, 2011
    • ASSA ABLOY Sicherheitstechnik GmbH
    • Norman Wittke
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Closing System Comprising a Force Sensor
    • Publication number 20100102978
    • Publication date Apr 29, 2010
    • ASSA ABLOY Sicherheitstechnik GmbH
    • Norman Wittke
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRIC DOOR OPENER FOR GLASS DOORS
    • Publication number 20080136200
    • Publication date Jun 12, 2008
    • ASSA ABLOY Sicherheitstechnik GmbH
    • Norman WITTKE
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door opener
    • Publication number 20060145488
    • Publication date Jul 6, 2006
    • Norman Wittke
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Locking/release device for a pivoting catch for a door opener
    • Publication number 20060097525
    • Publication date May 11, 2006
    • Augustin Toma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES