Encrusted diamond

Details Encrusted diamond Encrusted diamond

2006-10-25

2009-10-06

Lavinder, Jack W. (Department: 3677)

Jewelry

Gem

C063S026000

Reexamination Certificate

active

07596967

ABSTRACT:
An encrusted gemstone comprising a base diamond having a crown with a table surface, a pavilion, and a recessed seat in the table surface, an insert diamond having a pavilion matching said recessed seat and set therein, a bore extending axially between a culet of the base diamond and the recessed seat thereof, and a shaft received within said bore, said shaft having a proximal end projecting into the recessed seat and formed with an insert retaining portion, and a distal end projecting from the culet and provided with a securing arrangement.

REFERENCES:
patent: 2587972 (1952-03-01), Crise
patent: 5090216 (1992-02-01), Waugh
patent: 5868008 (1999-02-01), Yamaura et al.
patent: 6649009 (2003-11-01), Kim
patent: 649697 (1985-06-01), None
patent: 1512629 (1968-04-01), None
patent: 06327509 (1994-11-01), None

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