Patents by Inventor Swen-Ake Magnusson

Swen-Ake Magnusson 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).

  • Apparatus for connecting the attachment part of a tear-off section of a sealing cap with a pulling member
    Patent number: 4846646
    Abstract: An apparatus for connecting a tear-off section of a sealing cap with a pulling member including positioning means for orienting the sealing cap relative to the mould parts with the attachment part enclosed within the mould cavity and a chamber to receive a quantity of plastic material and communicating with the mould cavity via passages so that when the mould parts close the plastic will flow from the chamber into the mould cavity and envelop the attachment part.
    Type: Grant
    Filed: September 29, 1987
    Date of Patent: July 11, 1989
    Assignee: Wicanders Kapsyl AB
    Inventor: Swen-Ake Magnusson