Patents by Inventor Knud E. Jorgensen

Knud E. Jorgensen 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).

  • Container of plastic material with a lid
    Patent number: 4449641
    Abstract: A plastics container with a lid having a skirt extending downwardly around the upper edge portion of the container, the lower edge of the skirt being covered by a protecting member connected with the outer side of the container wall, the protecting member having a vertical flange provided at its upper edge with an inner bead which in the closed position of the lid engages with an outer bead on the skirt at the lower edge thereof.Such arrangement improves upon resistance against disengagement of the lid from the container in the case of elevated pressure in the container or strong deformation of the container.
    Type: Grant
    Filed: June 4, 1982
    Date of Patent: May 22, 1984
    Assignee: D.M.E. Plastic A/S
    Inventors: Knud E. Jorgensen, Ole Ingemann