Patents by Inventor Teresa Ustanik

Teresa Ustanik 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).

  • Pupillometer
    Patent number: 5534952
    Abstract: A pupillometer made from a clear, flexible material and having at least one pair of semicircular reference marks.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: July 9, 1996
    Assignee: Alcon Laboratories, Inc.
    Inventors: Denise Zanecchia, Ann M. Heinrich, Teresa Ustanik