Patents by Inventor Gianni Ronconi

Gianni Ronconi 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).

  • Coupling device for dental prostheses
    Patent number: 5030094
    Abstract: The coupling device comprises a substantially spherical male element, rigidly associated with a support member, in turn adapted to be rigidly associated with the fixed part of a dental prosthesis. The device further comprises a female element defined by a prefabricated cap having an outwardly open seat. The cap is adapted to be rigidly associated with the removable part of a dental prosthesis, and the spherical male element is engageable, in snap-together engagement relationship, with the outwardly open seat, for associating the removable part of the prosthesis with the fixed part thereof.
    Type: Grant
    Filed: April 5, 1990
    Date of Patent: July 9, 1991
    Inventors: Ezio Nardi, Gianni Ronconi