Patents by Inventor Mel I. Mendelson

Mel I. Mendelson 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).

  • Manufacture of hollow CVD silicon nitride articles
    Patent number: 4500483
    Abstract: The process of making an article of chemically vapor deposited silicon nitride on a pattern at high temperature including the use of methane to reduce the grain size of the deposited compound.
    Type: Grant
    Filed: March 19, 1982
    Date of Patent: February 19, 1985
    Assignee: United Technologies Corporation
    Inventors: Richard D. Veltri, Francis S. Galasso, Mel I. Mendelson