Patents by Inventor Norman A. Moreau

Norman A. Moreau 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).

  • Internal coating process for glass tubing
    Patent number: 4175941
    Abstract: A transparent, electrically conductive film of tin oxide is formed on the inner surface of tubing or blown glassware by dispensing therein a solution containing tin chloride and hydrofluoric acid. The solution is dispensed while the glassware is being formed and while the glass is in a softened state.
    Type: Grant
    Filed: October 20, 1978
    Date of Patent: November 27, 1979
    Assignee: GTE Sylvania Incorporated
    Inventors: Costas C. Lagos, Ricardo A. Lanio, John L. Crowley, Norman A. Moreau