Patents by Inventor Aldo Arata

Aldo Arata 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).

  • Concane surface hollowed-bottom bezel for flush-precious stones
    Patent number: 5177984
    Abstract: The present invention relates to a bezel for restraining precious stones and the like, on jewels in general, comprising an ellipsoidal or drop-shape recess, formed on a surface of a jewel and having, on its intermediate portion, a recessed seat for housing the pavilion of a precious stone, the ellipsoidal recess being provided, near the recessed seat, with several opposite projections which can be engaged with perimetrical portions of the precious stone.
    Type: Grant
    Filed: October 10, 1991
    Date of Patent: January 12, 1993
    Inventor: Aldo Arata