Patents by Inventor Jacob Kaluski

Jacob Kaluski 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: 5545144
    Abstract: A liquid preparation of a pharmaceutically active agent having a defined composation is repeatedly dosed from a multi-dose container having a defined volume. The amount dosed is selected as 1/N of the volume of the multi-dose container, N being an integer having a value of 2 or higher.A device for dosing a liquid preparation comprises a holder (1) for a multi-dose container (2), which has a movable rear wall (5) acting as a piston for expelling the liquid preparation (6) from the container, and a piston rod (7), which is provided with releasable blocking means (11, 14, 19, 22), such that the movement of the piston rod is limited to a preset length (35) corresponding to an expelled volume of 1/N of the volume of said multi-dose container, N being an integer having a value of 2 or higher.A preferred embodiment of the device is as an injection device for repeated parenteral injections from an injection cartridge.
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: August 13, 1996
    Assignee: Pharmacia AB
    Inventors: Linda Fryklund, Birger Hjertman, Marie-Louise Gustavsson, Jacob Kaluski, Gustav Levander, Olle Ljungquist, Anders Strom, Jonas Virding