Patents by Inventor Celli Marco

Celli Marco 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).

  • Winding or rewinding machine for forming large-diameter reels of weblike material
    Patent number: 6199789
    Abstract: The rewinding machine comprises a pair of lower winding rolls (11, 13) defining a winding cradle, which are movable from an upper position toward a lower position during the winding of a reel (R), in order to keep the axis of the developing reel in an essentially fixed position.
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: March 13, 2001
    Assignee: A. Celli S.p.A.
    Inventor: Celli Marco