Patents by Inventor Merle Howard Weatherly

Merle Howard Weatherly 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).

  • Duplex coating for thermal and corrosion protection
    Patent number: 4095003
    Abstract: A duplex coating and method for making same wherein a primary layer of metals or metal alloys is deposited on a superalloy substrate to seal the substrate against oxidation. A second layer of low density oxide is deposited on the surface of the primary layer. The primary layer has a rough surface so as to provide an adherent surface for the oxide layer.
    Type: Grant
    Filed: September 9, 1976
    Date of Patent: June 13, 1978
    Assignee: Union Carbide Corporation
    Inventors: Merle Howard Weatherly, Robert Clark Tucker, Jr.