Patents by Inventor Jan WOMMELSDORF

Jan WOMMELSDORF 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: 11964799
    Abstract: A plastic closure of an outlet fitting of a container includes a closure cap which is releasably attached to the outlet fitting, and a retaining strip which permanently connects the closure cap with the outlet fitting. The retaining strip includes a first and a second bottom end, an upper part, a first and a second strip section, and at least one tearable web. The retaining strip is connected with the closure cap via the at least one tearable web between the first bottom end and the second bottom end, and/or, the first strip section and the second strip section are connected with one another via the at least one tearable web, and/or, the retaining strip is connected with the closure cap or with a cap gripping area of the closure cap via the at least one tearable web.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: April 23, 2024
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jan Wommelsdorf, Volker Koelsche, Tim Gierse, Frank Roemer
  • Publication number: 20230278757
    Abstract: A closure cap made of a plastic. The closure cap includes a cylindrical shell which has a lateral outer surface and a vertical axis of rotation, and wings which are arranged to protrude from the lateral outer surface and which are fastened on diametrically opposite sides of the cylindrical shell. Each of the wings transitions from a wing fastening region, which is arranged close to the cylindrical shell, into an actuation region, which adjoins the wing fastening region and which is arranged radially further distant from the cylindrical shell. The actuation region serves for a manual actuation of the closure cap. The wing fastening regions are arranged, with respect to both sides of a central plane which runs through the cap axis of rotation, rotationally symmetrical with respect to the cap axis of rotation.
    Type: Application
    Filed: July 2, 2021
    Publication date: September 7, 2023
    Applicant: GEORG MENSHEN GMBH & CO. KG
    Inventors: JAN WOMMELSDORF, VOLKER KOELSCHE, LEON SEGREF, FRANK ROEMER
  • Publication number: 20220119163
    Abstract: A plastic closure of an outlet fitting of a container includes a closure cap which is releasably attached to the outlet fitting, and a retaining strip which permanently connects the closure cap with the outlet fitting. The closure cap includes a cap gripping area. The retaining strip includes a first bottom end attached to the outlet fitting, a second bottom end attached to the closure cap, a first strip section, a second strip section, a first tearable web, and a second tearable web. When the closure cap is in a screwed-on position, the first tearable web is arranged between the first bottom end and the second bottom end and connects the first strip section with the second strip section, and the retaining strip is connected with the closure cap or with the at least one cap gripping area via the second tearable web.
    Type: Application
    Filed: March 16, 2020
    Publication date: April 21, 2022
    Applicant: GEORG MENSHEN GMBH & CO. KG
    Inventors: JAN WOMMELSDORF, VOLKER KOELSCHE, TIM GIERSE, FRANK ROEMER
  • Patent number: 10301084
    Abstract: The invention relates to a pourer (1) of a container comprising a pouring nozzle (2) which forms a pouring channel and on the external thread (3) of which a covering cap (4) is screwed. A sealing stopper (6) which closes the pouring channel is guided non-rotatably and is vertically displaceable in the pouring channel of the pouring nozzle. The sealing stopper (6) is retained on the cap which is rotatable relative thereto, such that a screwing on of the cap leads to a lifting of the sealing stopper (6) in the pouring channel. The cap (4) has an upper opening in which the sealing stopper (6) lies with the upper end thereof. The upper end of the sealing stopper (6) has at least one tamper-evident part (7) which breaks off or breaks up when the cap is unscrewed relative to the non-rotatably retained sealing stopper.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: May 28, 2019
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jean-Paul Rosendaal, Jan Wommelsdorf, Walter Schulte, Frank Roemer
  • Publication number: 20170275064
    Abstract: The invention relates to a pourer (1) of a container comprising a pouring nozzle (2) which forms a pouring channel and on the external thread (3) of which a covering cap (4) is screwed. A sealing stopper (6) which closes the pouring channel is guided non-rotatably and is vertically displaceable in the pouring channel of the pouring nozzle. The sealing stopper (6) is retained on the cap which is rotatable relative thereto, such that a screwing on of the cap leads to a lifting of the sealing stopper (6) in the pouring channel. The cap (4) has an upper opening in which the sealing stopper (6) lies with the upper end thereof. The upper end of the sealing stopper (6) has at least one tamper-evident part (7) which breaks off or breaks up when the cap is unscrewed relative to the non-rotatably retained sealing stopper.
    Type: Application
    Filed: September 18, 2015
    Publication date: September 28, 2017
    Inventors: Jean-Paul ROOSENDAAL, Jan WOMMELSDORF, Walter SCHULTE, Frank ROEMER
  • Patent number: D889907
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: July 14, 2020
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Ludger Braukmann, Jean-Paul Roosendaal, Jan Wommelsdorf, Christoph Czarnetzki, Frank Römer, Jordi Guijarro
  • Patent number: D984260
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: April 25, 2023
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jan Wommelsdorf, Volker Koelsche, Leon Segref
  • Patent number: D984261
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: April 25, 2023
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jan Wommelsdorf, Volker Koelsche, Leon Segref
  • Patent number: D984262
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: April 25, 2023
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jan Wommelsdorf, Volker Koelsche, Leon Segref