Patents by Inventor Francesco Saverio Maria Gastaldi

Francesco Saverio Maria Gastaldi 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).

  • Spray dryer
    Patent number: 4233114
    Abstract: Spray dryer in which a hot gas and a shower of a solution, suspension or paste are introduced in the upper section of a closed chamber and moved with laminar flow towards the side exit of the gas located in the lower section of the chamber which is prolongued beyond said exit for a certain length.
    Type: Grant
    Filed: April 24, 1979
    Date of Patent: November 11, 1980
    Inventor: Francesco Saverio Maria Gastaldi