Patents by Inventor Giulio Ghisolfi

Giulio Ghisolfi 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).

  • Clip type system for bags and methods of manufacture
    Patent number: 7284303
    Abstract: The clip system to close/open bag mouth, comprises in combination:—female-male-elements;—means of articulation acting as snap free spring;—anti-tampering means;—sealing means;—means to smoothly tear cutting;—handle means to transport the container;—and reinforcing sleeve to avoid unhooking of heavy containers.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: October 23, 2007
    Assignee: RUSTYDOG Inc.
    Inventors: Pirottavio Canegallo, Giulio Ghisolfi