Patents by Inventor Michael Zelagin

Michael Zelagin 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 determining thyroid function of multiple samples
    Patent number: 4155711
    Abstract: A method and apparatus for measuring thyroid function by means of measuring the up-take of a radioactive tracer on a resin involves causing the mixing of resin with tracer for predetermined periods and preferably by a means which causes agitation of the resin in the tracer-containing sample to be tested. Also disclosed is an apparatus useful for handling multiple samples to be tested.
    Type: Grant
    Filed: June 24, 1975
    Date of Patent: May 22, 1979
    Inventors: Michael Zelagin, Raymond A. Smutko