Patents by Inventor Jess Pedigo

Jess Pedigo 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).

  • Sealing glass compositions
    Patent number: 5336644
    Abstract: A sealing glass composition suitable for bonding ceramic surfaces at low temperatures and which includes in weight percent 5-50% thallium oxide, 10-40% vanadium oxide, 5-30% tellurium oxide, 1.5-15% arsenic oxide and 1-5% phosphorous oxide. Other additives may be included, such as bismuth oxide. A paste formulated from said glass and a filler for the purpose of adjusting the fluidity and/or dielectric constant of the paste.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: August 9, 1994
    Assignee: Johnson Matthey Inc.
    Inventors: Masyood Akhtar, Kim C. Le, Jess Pedigo, Charles H. Smith