Patents by Inventor John Piner

John Piner 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).

  • Transparency having a second surface multilayer decorative coating
    Patent number: 4773717
    Abstract: Disclosed is a coated article, for example an architectural transparency, or a vehicular transparency, or a reflecting article, as a decorative article. The article has a substrate, e.g., a substantially transparent substrate. The substrate has an optical coating on a surface thereof. The coating is a bilayer dielectric thin film having a thickness corresponding to a constructively interfering function of a wavelength of interest. The bilayer thin film is a metallic layer, which serves as an adhesion layer, with a dielectric atop the metallic layer which is a compound of the metal forming the metallic layer.
    Type: Grant
    Filed: November 3, 1986
    Date of Patent: September 27, 1988
    Assignee: Ovonic Synthetic Materials Co.
    Inventors: Purnachandra Pai, Jun S. Im, John Piner