Patents by Inventor Samuel Dauson

Samuel Dauson 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: 4394064
    Abstract: A durable spandrel panel comprising a colored ceramic enamel coating protected by a transparent metal oxide film is disclosed, wherein the dominant wavelength of light reflected by the colored ceramic enamel coating is not equivalent to the dominant wavelength of light transmitted by said transparent metal oxide film.
    Type: Grant
    Filed: June 30, 1981
    Date of Patent: July 19, 1983
    Assignee: PPG Industries, Inc.
    Inventor: Samuel Dauson