Patents Represented by Attorney Jonathan Prejean

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  • Lens delivery system
    Patent number: 8105332
    Abstract: A lens delivery system handpiece having a threaded plunger rod with a ball lock ring. Locking the ring causes the plunger to be advanced by turning a thumbscrew or knob. Unlocking the ring allows the plunger to be advanced by pushing on the thumbscrew or knob in a manner similar to a syringe.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: January 31, 2012
    Assignee: Novartis AG
    Inventors: David A. Downer, Dengzhu Yan