Patents by Inventor James R. Gettys

James R. Gettys 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: 4882301
    Abstract: There is provided a glass enamel system adaptable to be fired from about 1000.degree. F. to about 1350.degree. F., said glass enamel characterized, upon firing, by a formation therein of metal orthosilicate crystals, which has the effect of substantially hardening the surface of said glass enamel even at its fusion point temperature, and within the range aforesaid.
    Type: Grant
    Filed: February 2, 1988
    Date of Patent: November 21, 1989
    Assignee: Ferro Corporation
    Inventors: James R. Gettys, Gordon H. Johnson, Temel Demiray, William D. Faust