Patents by Inventor Harold B. Milnes

Harold B. Milnes 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).

  • Batch composition for making infrared and ultraviolet radiation absorbing green glass
    Patent number: 5112778
    Abstract: An infrared energy and ultraviolet radiation absorbing green-colored high total iron containing soda-lime-silica glass batch includes typical soda-lime-silica glass batch ingredients, an ultraviolet radiation absorbing quantity of a cerium containing compound, a high amount of total iron, and a surprisingly small amount of carbon which eliminates silica scum formation in the melt and silica inclusion faults in the finished glass.
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: May 12, 1992
    Assignee: Libbey-Owens-Ford Co.
    Inventors: J. Joseph Cheng, Richard R. Snow, Geoffrey Evans, Charles R. Bamford, Harold B. Milnes