Patents by Inventor Karen L. Bowersox

Karen L. Bowersox 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).

  • Colored ceramics for electronic packages
    Patent number: 5219800
    Abstract: A process for increasing the colorizing effect of known colorizing oxides in an alumina body. The process includes the steps of (a) forming a glass frit containing colorants; (b) mixing the frit and alumina to form a green mixture; and (c) firing the mixture to form a fired ceramic body.
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: June 15, 1993
    Assignee: Aluminum Company of America
    Inventors: John F. Kelso, Karen L. Bowersox, G. Edward Graddy, Jr., Douglas A. Weirauch, Jr.