Patents by Inventor Robert J. Eagan

Robert J. Eagan 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).

  • Molybdenum sealing glass-ceramic composition
    Patent number: 3957496
    Abstract: The invention relates to a glass-ceramic composition having low hydrogen and helium permeability properties, along with high fracture strength, a thermal coefficient of expansion similar to that of molybdenum, and adaptable for hermetically sealing to molybdenum at temperatures of between about 900.degree. and about 950.degree.C. to form a hermatically sealed insulator body.
    Type: Grant
    Filed: September 23, 1975
    Date of Patent: May 18, 1976
    Assignee: The United States of America as represented by the United States Energy Research and Development Administration
    Inventor: Robert J. Eagan