Patents by Inventor Ronald J. Grant

Ronald J. Grant 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).

  • Compositions for inhibiting corrosion of metal surfaces
    Patent number: 4511404
    Abstract: Corrosion inhibiting compositions for ferrous and non-ferrous metal surfaces comprise one or more crystalline polyphosphates, e.g. a strontium tripolyphosphate. The compositions have particular application in the preparation of corrosion inhibiting paint compositions. A method of preparation of the polyphosphate materials is described.
    Type: Grant
    Filed: November 2, 1983
    Date of Patent: April 16, 1985
    Assignee: ITT Industries, Inc.
    Inventors: Cyril F. Drake, Ronald Jones, Paul F. Bateson, Ronald J. Grant, Martin E. Burrage