Patents by Inventor Anthony O. Sarcona

Anthony O. Sarcona 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).

  • Item of jewelry including a gem slidable within a gem insert
    Patent number: 4796442
    Abstract: A removable holding ring on an item of jewelry holds a replaceable insert which has a groove included in its top adapted for slidably retaining a replaceable ornament with a portion exposed for public view. Resilient support between the insert and the item permits full seating of the holding ring on the item. The holding ring is attached on the item by a resilient extension with dimples to engage a reduced diameter section with grooves on the item.
    Type: Grant
    Filed: December 4, 1986
    Date of Patent: January 10, 1989
    Assignee: Sarcona Bros.
    Inventor: Anthony O. Sarcona