Patents by Inventor Barbara Leighton

Barbara Leighton 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).

  • Method and kit for administering spinal subarachnoid anesthesia
    Patent number: 5085631
    Abstract: A method for administering spinal subarachnoid anesthesia to a patient is disclosed.
    Type: Grant
    Filed: February 26, 1990
    Date of Patent: February 4, 1992
    Assignee: Thomas Jefferson University
    Inventor: Barbara Leighton
  • Gel filled neck pad
    Patent number: D467663
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: December 24, 2002
    Inventor: Barbara A. Leighton
  • Gel filled neck rest
    Patent number: D340159
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: October 12, 1993
    Inventor: Barbara A. Leighton