Patents by Inventor Alton W. Casey

Alton W. Casey 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).

  • Chemical vapor deposition of sialon
    Patent number: 4336304
    Abstract: A laminated composite and a method for forming the composite by chemical vapor deposition. The composite includes a layer of sialon and a material to which the layer is bonded. The method includes the steps of exposing a surface of the material to an ammonia containing atmosphere; heating the surface to at least about 1200.degree. C.; and impinging a gas containing in a flowing atmosphere of air N.sub.2, SiCl.sub.4, and AlCl.sub.3 on the surface.
    Type: Grant
    Filed: May 21, 1979
    Date of Patent: June 22, 1982
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Richard L. Landingham, Alton W. Casey