Patents by Inventor Rernzo Greghi

Rernzo Greghi 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).

  • Furling and unfurling device for asymmetric sails
    Publication number: 20080066668
    Abstract: An asymmetric sail furling and unfurling device comprises a tubular outer foil and an inner stay foil, the inner and outer foils providing a foil assembly adapted to transmit a torque for furling an unhoisted sail, which is furled on a sheath foil fitted on the outer foil, with the assembly of the foils and sheath being flexible.
    Type: Application
    Filed: September 20, 2007
    Publication date: March 20, 2008
    Inventor: Rernzo Greghi