Gem stone mount

Details Gem stone mount Gem stone mount

1998-02-27

1999-11-30

Melius, Terry Lee

Jewelry

Gem setting

Detachable

63 26, A44C 1702

Patent

active

059921773

ABSTRACT:
A gem stone mounting which is able to receive any of a number of different cut gem stones, the mounting having a base member with a bore to provide an open area for the back of the stone, a sloped forward wall having an annular receiving channel, in which is seated an annular sizing member circular in cross-section and formed of a resilient and compressible material, and threading which mates with the threading of an engagement cap member having a large central opening to expose the face of the stone, where the sizing member adapts to the particular gemstone and prevents contact between the back of the gem stone and the base member.

REFERENCES:
patent: 949657 (1910-02-01), Murrin
patent: 1383146 (1921-06-01), Perrin
patent: 1400460 (1921-12-01), Rosenthal
patent: 1457196 (1923-05-01), Stein
patent: 1529606 (1925-03-01), O'Donnell
patent: 1568924 (1926-01-01), Shatkin
patent: 3605442 (1971-09-01), Parker et al.
patent: 3905525 (1975-09-01), Kawamata
patent: 5375434 (1994-12-01), Wertheimer et al.

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