Patents by Inventor Rosanna Natale

Rosanna 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).

  • Annular piece of jewelry, such as a ring, with at least two coupled annular elements
    Patent number: 5600972
    Abstract: Two annular elements (1, 5) are coupled so as to be slightly inclined in relation to one another and one inside the other, the internal annular element (1) has two external depressions (3) which are virtually diametrically opposite and essentially inclined in a symmetrical manner in relation to a diametral plane, for receiving and retaining the external annular element (5).
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: February 11, 1997
    Assignee: Unoaaeerre Italia S.p.A.
    Inventors: Raffaello Magi, Rosanna Natale