Patents by Inventor Lennart Wenzel

Lennart Wenzel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11166527
    Abstract: A detachable belt connector system (100), for the detachable connection of belt ends (770, 775), includes a first connector element (110) with a first connection area (112) and a first belt fastening area (116) and a second connector element (120) with a second connection area (122) and a second belt fastening area (126). The first and second connection areas are configured to be connected to one another in a detachably with a positive-lock. The belt ends can be fastened at the belt fastening areas via a corresponding permanent fastening mechanism. The first belt fastening area and/or the second belt fastening area are configured such that they have a predetermined breaking region (140), by means of which an irreversible break takes place at the belt fastening area having the predetermined breaking region when a predefined limit pulling force (150) is applied at the detachable belt connector system.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: November 9, 2021
    Assignee: Dräger Safety AG & Co. KGaA
    Inventors: Siegbert Tolk, Lennart Wenzel, Tim Blöcker
  • Publication number: 20210145131
    Abstract: A detachable belt connector system (100), for the detachable connection of belt ends (770, 775), includes a first connector element (110) with a first connection area (112) and a first belt fastening area (116) and a second connector element (120) with a second connection area (122) and a second belt fastening area (126). The first and second connection areas are configured to be connected to one another in a detachably with a positive-lock. The belt ends can be fastened at the belt fastening areas via a corresponding permanent fastening mechanism. The first belt fastening area and/or the second belt fastening area are configured such that they have a predetermined breaking region (140), by means of which an irreversible break takes place at the belt fastening area having the predetermined breaking region when a predefined limit pulling force (150) is applied at the detachable belt connector system.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 20, 2021
    Inventors: Siegbert TOLK, Lennart WENZEL, Tim BLÖCKER
  • Patent number: D727511
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: April 21, 2015
    Assignee: Draeger Safety AG & Co. KGaA
    Inventors: Mathias Dehmke, Mirco Froesch, Horst Wergen, Lennart Wenzel
  • Patent number: D728234
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: May 5, 2015
    Assignee: Dräger Safety AG & Co. KGaA
    Inventors: Rüdiger Müller, Michael Rosert, Suzanne Mary Johnson, Lennart Wenzel
  • Patent number: D730048
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: May 26, 2015
    Assignee: Dräger Safety AG & CO. KGAA
    Inventors: Rüdiger Müller, Michael Rosert, Suzanne Mary Johnson, Lennart Wenzel
  • Patent number: D992214
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: July 11, 2023
    Assignee: Dräger Safety AG & Co. KGaA
    Inventor: Lennart Wenzel
  • Patent number: D992215
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: July 11, 2023
    Assignee: Dräger Safety AG & Co. KGaA
    Inventor: Lennart Wenzel
  • Patent number: D992216
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: July 11, 2023
    Assignee: Dräger Safety AG & Co. KGaA
    Inventor: Lennart Wenzel
  • Patent number: D992827
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: July 18, 2023
    Assignee: Dräger Safety AG & Co. KGaA
    Inventor: Lennart Wenzel