Patents by Inventor Todd T. Smith

Todd T. Smith 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).

  • Time-released delivery system
    Patent number: 5562654
    Abstract: An apparatus is provided for the time-released delivery of a selected preparation into a patient's uterine cavity. The apparatus includes an osmotic pump for expelling the selected preparation over time and a catheter for delivery the expelled preparation into the uterine cavity. An inflatable balloon on the catheter holds the apparatus in position in the patient.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: October 8, 1996
    Assignee: University of Kentucky Research Foundation
    Inventor: Todd T. Smith
  • Control unit for an electronic air cleaner
    Patent number: D269996
    Type: Grant
    Filed: July 23, 1981
    Date of Patent: August 2, 1983
    Assignee: Masco Corporation
    Inventors: Todd T. Smith, James M. Fowler, Jr.