Gemstone

Details Gemstone Gemstone

2000-10-17

2002-01-29

Seifert, Ralf (Department: 2914)

Jewelry, symbolic insignia, and ornaments

Jewelry

Element or attachment

Design Patent

active

D0453120

CLAIM:
The ornamental design of a gemstone, as shown and described.

REFERENCES:
patent: D140283 (1945-02-01), Heller
patent: D141258 (1945-05-01), Fine
patent: D141259 (1945-05-01), Fine
patent: D143470 (1946-01-01), Fine
patent: 3286486 (1966-11-01), Huisman et al.
patent: 3490250 (1970-01-01), Jones
patent: 3585764 (1971-06-01), Huisman
patent: 3763665 (1973-10-01), Polakiewicz
patent: 3788097 (1974-01-01), Elbe
patent: 3875760 (1975-04-01), Jones
patent: D238355 (1976-01-01), Pierson
patent: 4118949 (1978-10-01), Grossbard
patent: D330873 (1992-11-01), Kaplan
patent: D333108 (1993-02-01), Akselrod
patent: D354014 (1995-01-01), Cohen
patent: 5533364 (1996-07-01), Freilich
patent: 5657646 (1997-08-01), Rosenberg
patent: 5657647 (1997-08-01), Freiesleben
patent: 5761929 (1998-06-01), Freilich
patent: 6006548 (1999-12-01), Freilich
patent: D419104 (2000-01-01), Ceulemans
patent: D431492 (2000-10-01), Wagemans
Diamonds 2nd ed. Eric Bruton F.G.A. “Magna Cut” on p. 222, 1981.

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