Patents by Inventor Khosrow Mottaghy

Khosrow Mottaghy 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 apparatus for circulating or pumping organo-biological liquids, in particular blood
    Patent number: 4474538
    Abstract: The present invention relates to a method of circulating organo-biological liquids, preferably blood, wherein a liquid contained in a reservoir is released to a pressure (head) level below its original fluid pressure (head) level, thereafter raised periodically or in steps to a pressure (head) level above the original level, then transferred from such level to a reservoir positioned at a predetermined, relatively lower pressure (head) level, and thereupon drained to an outlet positioned approximately at the level of the original pressure (head) level.
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: October 2, 1984
    Inventors: Holger Schmid-Schonbein, Khosrow Mottaghy, Heinz Myrenne