Patents by Inventor Graham J. Thursby

Graham J. Thursby 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).

  • Diffusing an element into a metal
    Patent number: 4177092
    Abstract: Aluminium or silicon is diffused into iron (including silicon-iron) by applying to the iron an aqueous paste containing powdered aluminium/silicon, sodium silicate, and optionally magnesium oxide and colloidal silica, and firing it.
    Type: Grant
    Filed: January 19, 1978
    Date of Patent: December 4, 1979
    Assignee: National Research Development Corporation
    Inventor: Graham J. Thursby