Patents by Inventor William Lawson, IV

William Lawson, IV 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).

  • Syringe assembly and infusion pump assembly incorporating such
    Patent number: 7803134
    Abstract: A syringe assembly for use with an infusion pump having a drive piston. The syringe assembly comprises a substantially hollow syringe housing and a plunger axially movable within the syringe housing to dispense a fluid therefrom. The plunger has a body with a portion thereof configured to engage a radially elastic member associated with the drive piston such that the plunger is releasably axially secured relative to the drive piston.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: September 28, 2010
    Assignee: Animas Corporation
    Inventors: Bahram Sharifi, Patrick Paul, William Lawson, IV