Patents by Inventor Roberto Primavesi

Roberto Primavesi 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).

  • INFLATABLE LIFE JACKET
    Publication number: 20230286624
    Abstract: There is described an inflatable life jacket (1), comprising at least a first inflatable chamber (2) and a second chamber adjacent to said first chamber (2), characterized in that said second chamber (3) comprises in its inside at least one acid resin and at least one metal having an electrical potential lower than the hydrogen standard reduction potential, said second chamber (3) being provided with unidirectional means (5) able to allow the entry of water inside it.
    Type: Application
    Filed: August 2, 2021
    Publication date: September 14, 2023
    Inventors: Davide Moscatelli, Ferruccio Resta, Roberto Primavesi