Patents by Inventor Robert D. Rivet

Robert D. Rivet 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).

  • Silicone compositions containing carbonyl iron powder
    Patent number: 5764181
    Abstract: Radar attenuating compositions comprising a low viscosity siloxane polymer, a resinous crosslinker therefor and carbonyl iron powder have improved thermal stability when exposed to temperatures as high as 450.degree. F. The particular crosslinker that is used in the compositions of this invention provides improved stability for the compositions at room temperature storage conditions and also in the cured form. The compositions can be sprayed and/or molded and cured at room temperature and/or elevated temperatures, as desired.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: June 9, 1998
    Assignee: Dow Corning Corporation
    Inventors: Kenneth C. Fey, Robert D. Rivet, Donald F. Sprygada, Terence J. Swihart