Patents Examined by C. Moussa Bonner
  • Improved ceramic composite structure comprising dross
    Patent number: 4985382
    Abstract: The invention relates to ceramic composite articles formed by infiltration of a particulate, permeable bed or permeable preform with a polycrystalline matrix a metal-oxidant reaction product. The bed or preform includes a dross material.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: January 15, 1991
    Assignee: Lanxide Technology Company, LP
    Inventors: S. K. Nadkarni, Narasimha S. Raghavan