Patents by Inventor Enrico Margaritelli

Enrico Margaritelli 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).

  • Publication number: 20120134244
    Abstract: A jewelry assembly comprising an upper case cover having at least one indentation on an inner surface and a notch on a lower outside surface; a lower case for housing a main jewelry body, the lower case comprising at least one uniball system including an inner spring and spherical ball that protrudes from the lower case; wherein the upper case is releaseably securable to the lower case by aligning the at least one indentation to the at least one uniball and applying a downward pressure to the upper case; and wherein the upper case is releasable from the lower case by applying an upward pressure at the notch of the upper case.
    Type: Application
    Filed: June 21, 2011
    Publication date: May 31, 2012
    Applicant: Crown International Properties Establishment
    Inventor: Enrico Margaritelli
  • Patent number: D323783
    Type: Grant
    Filed: May 24, 1989
    Date of Patent: February 11, 1992
    Assignee: Compagnia Nazionale S.p.A.
    Inventor: Enrico Margaritelli
  • Patent number: D626865
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: November 9, 2010
    Assignee: Crown International Properties Establishment
    Inventor: Enrico Margaritelli