Decorative article with engraved image

Details Decorative article with engraved image Decorative article with engraved image

1995-08-04

1997-03-11

Nguyen, Kien T.

Jewelry

Watch or chain attachment

Charm

63 13, 40 275, A44C 2500

Patent

active

056090439

ABSTRACT:
An article of jewelry includes an annular support element including a circumferentially extending continuous groove on its inner periphery, and a disc-shaped sandwich mounted on the annular support element by being partially received in its groove. The sandwich includes a pair of confining elements at least one of which is transparent, and at least one precious metal foil confined between the confining elements and carrying at least one image, especially a laser-engraved relief, on its major surface that faces the transparent one of the confining elements. The annular support element is constructed as a split ring having a gap, and there is provided a mechanism for controlling the size of such gap to tighten the support element around the sandwich.

REFERENCES:
patent: 1475652 (1923-11-01), Polizzi
patent: 2410845 (1946-11-01), Snell et al.
patent: 2778208 (1957-01-01), Flint
patent: 2983982 (1961-05-01), Solum et al.
patent: 3964187 (1976-06-01), Stumpf

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