Gemstone

Details Gemstone Gemstone

1999-10-15

2000-09-19

Seifert, Ralf

Jewelry, symbolic insignia, and ornaments

Jewelry

Element or attachment

1101

Patent

active

D0431011&

REFERENCES:
patent: D70265 (1926-06-01), Craft
patent: D81382 (1930-06-01), Dinhofer
patent: D250100 (1978-10-01), Finker et al.
patent: 2009390 (1935-07-01), Bayardi
patent: 5533364 (1996-07-01), Freilich
Basil Watermeyer; "Trilliant"; Diamond Cutting; 4.sup.th Edition.
Designer Diamonds; Diamond Cutting; 1.sup.st Quarter; 1987 (pp. 18 and 19).

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