Patents by Inventor William M. Lenard

William M. Lenard 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).

  • Protective coating for glass substrate
    Patent number: 4161556
    Abstract: In accordance with this invention, a chemically convertible polymeric coating composition is applied to the surface of a glass substrate and subsequently converted to a crosslinked coating by the application of heat or another form of energy. The polymeric coating composition contains at least two essential ingredients:(1) a rubbery thermoplastic organic polymer; and(2) an organic peroxide or hydroperoxide.
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: July 17, 1979
    Assignee: Owens-Illinois, Inc.
    Inventors: William M. Lenard, Lynn J. Taylor