Patents by Inventor Robert L. Say

Robert L. Say 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).

  • Process for disposal of sodium sludge
    Patent number: 4154607
    Abstract: A process for safely and conveniently disposing of active metal residue, such as a mixture of alkali metal and alkaline earth metal, by introducing the residue into a furnace in which it is completely transformed into harmless metal salts or oxides, which can be disposed of safely and inexpensively.
    Type: Grant
    Filed: November 14, 1977
    Date of Patent: May 15, 1979
    Assignee: Ethyl Corporation
    Inventors: Andrew O. Wikman, Robert L. Say, Robert H. Jones, James E. Rogers