Patents by Inventor Kyle Eugene Lemons

Kyle Eugene Lemons 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).

  • Etchants for glass films on metal substrates
    Patent number: 4040897
    Abstract: An aqueous solution for etching a glass layer on a metal (aluminum) substrate without substantial attack on the metal. The solution comprises buffered hydrofluoric acid, sodium chloride, and either (a) a fluorocarbon surfactant capable of forming a protective thin film upon the aluminum, or (b) a 6-hydroxy alcohol (e.g., mannitol or sorbitol).
    Type: Grant
    Filed: November 10, 1976
    Date of Patent: August 9, 1977
    Assignee: Signetics Corporation
    Inventors: Richard C. Blish, II, Kyle Eugene Lemons