Patents Examined by Justun L Zamory
  • Spring force assembly for biasing or actuating stoppers of syringes, injection pen cartridges and the like
    Patent number: 11027059
    Abstract: A spring force assembly for biasing a displaceable stopper of a liquid medicament cartridge including a spring element arranged along a longitudinal axis, with brace elements and coupling elements, with the coupling elements restricting the distance between the brace elements which also restricts the possible expansion of the spring element.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: June 8, 2021
    Assignee: ROCHE DIABETES CARE, INC.
    Inventors: Hanspeter Niklaus, Florian Schaad, David Teutsch