Patents by Inventor Donald Leal Harris

Donald Leal Harris 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).

  • Patent number: 4103690
    Abstract: The cardiac pacer lead disclosed herein may be secured or effectively sutured to cardiac tissue by ejecting a length of malleable wire through a tubular die having, at its distal end, a curved central bore which imparts a curvature of essentially predetermined radius to the wire. Passing through the tissue, the wire forms a circular loop or suture which can retain the lead in the desired position for stimulation.
    Type: Grant
    Filed: March 21, 1977
    Date of Patent: August 1, 1978
    Assignee: Cordis Corporation
    Inventor: Donald Leal Harris