Patents by Inventor Walter Lee Nash

Walter Lee Nash 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).

  • Publication number: 20110114517
    Abstract: The present invention relates to a hydrogen peroxide solution for disinfecting contact lenses. The hydrogen peroxide solution contains an effective amount of a homopolymer or copolymer of vinylpyrrolidone to an increased residual hydrogen peroxide concentration when in the presence of a catalyst, thereby prolonging the effective life of the solution and providing greater comfort to the weather.
    Type: Application
    Filed: November 17, 2010
    Publication date: May 19, 2011
    Inventors: Kasey Jon Minick, Manal M. Gabriel, Leroy Wainaina Muya, Walter Lee Nash, George Edward Minno