Patents by Inventor William E. Elsholz

William E. Elsholz 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).

  • Patent number: 4459145
    Abstract: A method for making hollow glass microspheres with conducting surfaces by adding a conducting vapor to a region of the glass fabrication furnace. As droplets or particles of glass forming material pass through multiple zones of different temperature in a glass fabrication furnace, and are transformed into hollow glass microspheres, the microspheres pass through a region of conducting vapor, forming a conducting coating on the surface of the microspheres.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: July 10, 1984
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventor: William E. Elsholz