Patents by Inventor Richey McLane Davis

Richey McLane Davis 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).

  • UV absorbing glass
    Patent number: 5817160
    Abstract: UV absorbing glass is prepared by mixing ultrafine colloidal cerium oxide with glass-forming substances during the fabrication of the glass. An aqueous colloidal dispersion containing 1-20 weight percent 10-20 nm cerium oxide particles, optionally including a binder, is admixed with silica sand, and the sand is dried, melted and cooled to give a relatively clear UV absorbing glass containing 0.3-2 weight percent cerium oxide.
    Type: Grant
    Filed: May 7, 1996
    Date of Patent: October 6, 1998
    Assignee: The Center for Innovative Technology
    Inventors: Vidhu Jaikishen Nagpal, Seshu Babu Desu, Richey McLane Davis