Patents by Inventor Rahmat U. Ghaussy

Rahmat U. Ghaussy 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: 4392497
    Abstract: Erythrocyte Sedimentation Rate is determined by collecting a predetermined quantity of venous blood directly within a sealed evacuated ESR specimen tube which may contain a specific quantity of an anticoagulant, agitating the sealed specimen tube to mix thoroughly the anticoagulant with the blood, supporting the sealed specimen tube in a precise axially vertical position, and measuring the distance from the bottom of the surface meniscus to the top of the column of red cells at a predetermined time after the sealed specimen tube has been vertically positioned. The ESR specimen tube has a diametrically enlarged portion at one end fitted with a penetrable elastomeric sealing stopper and may be graduated along its length.
    Type: Grant
    Filed: December 2, 1980
    Date of Patent: July 12, 1983
    Inventor: Rahmat U. Ghaussy