Patents by Inventor John F. Sergot

John F. Sergot 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).

  • Sleeve stopper
    Patent number: 6261270
    Abstract: A sleeve stopper for use with a port. The sleeve stopper comprises a stopper body having a central membrane portion, a female portion and a male portion, the female and male portions extending from respective opposite sides of the membrane portion. A free end of the female portion defines an inside diameter which is less than an outside diameter defined at a free end of the male portion.
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: July 17, 2001
    Assignee: Abbott Laboratories
    Inventors: Donald L. Gault, John F. Sergot, Max W. Shull, Gregory P. Talese, Richard A. Titus, Jr.