Patents by Inventor Dieter Jarsen

Dieter Jarsen 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: 4257838
    Abstract: Apparatus for manufacturing pharmaceutical single-dose containers with opening threads, including a thread introduction device in conjunction with a presealing station, where the thread introduction device is mounted so as to be movable in the direction of the presealing station and comprises thread transporting means, thread cutting means and time synchronization control means for the individual devices in such a way that first the foil strip is advanced by a particular unit, then the thread introduction device is moved in the direction of the presealing station and the threads are introduced into a number of single dose containers, followed by the sealing of the halves of the single-dose containers in adjacent areas with simultaneous sealing of part of the threads, and finally the threads are cut from the thread strand or the pre-cut threads are taken from the guide channel, whereupon the thread introduction device is moved out again and the foil strip is transported further.
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: March 24, 1981
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Peter Asp, Dieter Jarsen, Heinrich Eggert, Wilhelm Klingelholler
  • Patent number: 3991758
    Abstract: A pharmaceutical single-dose container consisting essentially of an elongate flexible closure member extending through the wall of the container and sealed therein with part of said closure member extending outwardly of the container, said part being engageable by hand to permit the closure member to be pulled out of the container wall thereby to provide a discharge opening through which the contents of the container can be discharged.
    Type: Grant
    Filed: November 4, 1975
    Date of Patent: November 16, 1976
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Klaus Mohrke, Heinrich Eggert, Helmut Franz, Dieter Jarsen
  • Patent number: 3930500
    Abstract: A pharmaceutical single-dose container consisting essentially of an elongate flexible closure member extending through the wall of the container and sealed therein with part of said closure member extending outwardly of the container, said part being engageable by hand to permit the closure member to be pulled out of the container wall thereby to provide a discharge opening through which the contents of the container can be discharged.
    Type: Grant
    Filed: March 28, 1973
    Date of Patent: January 6, 1976
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Klaus Mohrke, Heinrich Eggert, Helmut Franz, Dieter Jarsen