Patents by Inventor Gulio Rossi

Gulio Rossi 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).

  • High density green bodies
    Patent number: 5525557
    Abstract: This invention relates a high density green bodies, particularly high density silicon nitride spherical green bodies having substantially no radial density gradients.
    Type: Grant
    Filed: May 3, 1995
    Date of Patent: June 11, 1996
    Assignee: Norton Company
    Inventors: Vimal K. Pujari, Gulio Rossi
  • Process for drip casting silicon nitride slurries
    Patent number: 5466400
    Abstract: A process for drip casting silicon nitride slurries.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: November 14, 1995
    Assignee: Norton Company
    Inventors: Vimal K. Pujari, Gulio Rossi
  • Shaped bodies and the production thereof
    Patent number: 5312571
    Abstract: A method of making shaped, gelled bodies, comprising: (1) producing a mixture comprising a first liquid, a granular substance or precursor thereof, and a gelation compound which quickly gels at a gelation temperature, and (2) introducing portions of the mixture into a first fluid in which the first liquid is immiscible, said first fluid having a temperature of about the gelation temperature, thereby causing the portions to take on a shape and then gel to form shaped, gelled bodies.
    Type: Grant
    Filed: January 7, 1993
    Date of Patent: May 17, 1994
    Assignee: Norton Company
    Inventors: Vimal K. Pujari, Gulio Rossi