Patents by Inventor George R. Hankinson

George R. Hankinson 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: 3963023
    Abstract: In accordance with the invention there is provided an extracorporeal blood circulation system for circulating a patient's blood from and then back to the patient through tubing at least a portion of which is flexible, and a roller-type blood pump for coaction with the flexible tubing to cause movement of the blood through the system, the pump having means for conveniently and automatically positioning the flexible tubing in its operative position within the pump.
    Type: Grant
    Filed: November 4, 1974
    Date of Patent: June 15, 1976
    Assignee: Cobe Laboratories, Inc.
    Inventor: George R. Hankinson