Method for making a jewelry ring

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United States of America Patent

PATENT NO 12070106
APP PUB NO 20230102691A1
SERIAL NO

17991785

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Abstract

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Provided is a jewelry ring comprising a substrate, a first coating of a metallic nitride or a metallic boride, and an external metallic coating. Also provided is a metallic article comprising a substrate comprising tungsten carbide, cobalt, tungsten, titanium, titanium carbide, zirconium, tantalum or aluminum; a first coating of a metallic nitride or a metallic boride; and an external metallic coating. A method for making a jewelry ring comprising a substrate, a first coating of a metallic nitride or a metallic boride, and an external metallic coating is additionally provided. Further provided is a method for making a metallic article comprising a substrate comprising tungsten carbide, cobalt, tungsten, titanium, titanium carbide, zirconium, tantalum or aluminum; a first coating of a metallic nitride or a metallic boride; and an external metallic coating.

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Patent Owner(s)

Patent OwnerAddress
FREDERICK GOLDMAN INC154 WEST 14TH STREET NEW YORK NY 10011

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Derrig, Andrew Lynbrook, US 18 44

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