Patents by Inventor Quirino Fernando Ridolfi

Quirino Fernando Ridolfi 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).

  • Cutting machine to cut rolls or logs of web material and relative method
    Patent number: 8037794
    Abstract: The cutting machine includes pairs of coaxial blades to simultaneously cut two rolls for each cutting cycle.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: October 18, 2011
    Assignee: Fabio Perini S.p.A.
    Inventors: Quirino Fernando Ridolfi, Mario Gioni Chiocchetti, Mauro Gelli
  • Cutting machine to cut rolls or logs of web material and relative method
    Publication number: 20090038458
    Abstract: The cutting machine includes pairs of coaxial blades to simultaneously cut two rolls for each cutting cycle.
    Type: Application
    Filed: May 19, 2006
    Publication date: February 12, 2009
    Inventors: Quirino Fernando Ridolfi, Mario Gioni Chiocchetti, Mauro Gelli