Patent Number: 8,584,360

Title: Methods of making tungsten carbide-based annular jewelry rings

Abstract: Methods of making tungsten carbide-based annular jewelry rings including sinterable metal and/or ceramic powder materials compressed into a predetermined configuration and then sintered to form an annular jewelry ring to which softer precious metals, stones, crystals or other materials suitable for use in jewelry may be affixed. Such items of jewelry may have multiple facets and can be fabricated using various disclosed techniques and various combinations of materials.

Inventors: West; Trent (Aptos, CA)

Assignee:

International Classification: A44C 27/00 (20060101)

Expiration Date: 1/19/12018