Patents by Inventor Shapoor S. Ansari

Shapoor S. Ansari 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).

  • Vessel holder
    Patent number: 5053041
    Abstract: An improved, disposable, inexpensive vessel holder suitable for use in coronary artery surgery for impaling the cut end of a vessel graft on three sharpened wire prongs, two if that can be made to extend laterally for holding the cut end of the graft in an open position for suturing to the obstructed coronary artery, is disclosed.
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: October 1, 1991
    Inventors: Shapoor S. Ansari, John T. M. Wright