Patents by Inventor Davide Guarnieri

Davide Guarnieri 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).

  • Machine for making absorbent sanitary articles, such as nappies for babies or incontinence pads for adults, sanitary towels or the like
    Patent number: 9149394
    Abstract: In a machine for making absorbent sanitary articles, such as nappies for babies or incontinence pads for adults, sanitary towels or the like, a plurality of operating stations are equipped with cutting and/or sealing devices for the materials of which the articles consist; all or some of the operating stations each being equipped with at least one laser unit for performing the cutting and/or sealing operation; the laser units all being connected to the same laser source.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: October 6, 2015
    Assignee: GDM S.P.A.
    Inventors: Marco Rosani, Davide Guarnieri, Luca Bugini, Davide Russo, Matteo Piantoni, Alberto Perego
  • MACHINE FOR MAKING ABSORBENT SANITARY ARTICLES, SUCH AS NAPPIES FOR BABIES OR INCONTINENCE PADS FOR ADULTS, SANITARY TOWELS OR THE LIKE
    Publication number: 20130299093
    Abstract: In a machine for making absorbent sanitary articles, such as nappies for babies or incontinence pads for adults, sanitary towels or the like, a plurality of operating stations are equipped with cutting and/or sealing devices for the materials of which the articles (2) consist; all or some of the operating stations each being equipped with at least one laser unit for performing the cutting and/or sealing operation; the laser units all being connected to the same laser source (60).
    Type: Application
    Filed: February 23, 2012
    Publication date: November 14, 2013
    Applicant: GDM S.p.A.
    Inventors: Marco Rosani, Davide Guarnieri, Luca Bugini, Davide Russo, Matteo Piantoni, Alberto Perego