Patents Examined by Leon R. Horns
  • Controlled atmosphere firing process
    Patent number: 4891246
    Abstract: A process for firing oxidizable base metals in the presence of organic media in the presence of CO/CO.sub.2 and water to avoid oxidation of the base metal.
    Type: Grant
    Filed: August 23, 1988
    Date of Patent: January 2, 1990
    Assignee: E. I. Du Pont De Nemours and Company
    Inventors: Craig S. McEwen, Noel C. Scrivner