Patents by Inventor Guzzetti Natale

Guzzetti Natale 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).

  • Slitting and winding machine for tapes
    Patent number: 4846416
    Abstract: A longitudinal cutting and rewinding machine for adhesive and non-adhesive tapes, in which, starting from a tape jumbo roll, the tape is cut into longitudinal strips of desired width and, using one or more rewinding turrets (TO) the strips are rewound automatically in desired lengths around cores. The machine includes a loading and unloading unit (CA). The tape is rewound automatically in variable lengths around cores (AN) having different external diameters.
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: July 11, 1989
    Assignee: Meccanica Comasca S.R.L.
    Inventor: Guzzetti Natale