Patents by Inventor Cesar Sastre

Cesar Sastre 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: 4269728
    Abstract: A method for storing radioactive spent fuel in repositories containing sulfur as the storage medium is disclosed. Sulfur is non-corrosive and not subject to radiation damage. Thus, storage periods of up to 100 years are possible.
    Type: Grant
    Filed: August 21, 1979
    Date of Patent: May 26, 1981
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Donald G. Schweitzer, Cesar Sastre, Warren Winsche