Patents by Inventor Wayne T. Barrett

Wayne T. Barrett 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).

  • Eutectic mixture as a flux for glass melts
    Patent number: 4341566
    Abstract: A novel flux for glass compositions which is an eutectic mixture of lithium carbonate and sodium sulfate (liquidus temperature 496.degree. C.) is used in fiberizable glass compositions to improve fluidity and reduce the temperature of fusion of the raw materials of which the glass is formed.
    Type: Grant
    Filed: February 2, 1981
    Date of Patent: July 27, 1982
    Assignee: Foote Mineral Co.
    Inventors: Wayne T. Barrett, Patrick M. Brown