Stone setting methods
US6493912B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 6, 2000 |
| Grant date | Dec 17, 2002 |
| Priority date | — |
| Expiry date | Jul 6, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4959
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method of producing stone set jewelry includes the step of forming at least one affixation groove within the stone to be set in the jewelry. A stone to be set with the present method should have an upper and a lower portion which is at least substantially entirely hidden from view when the upper portion of the stone is viewed. In accordance with the present method the affixation groove should be formed in the lower portion of the stone such that it too is hidden from view when the upper portion of the stone is viewed. A heat setting method is disclosed for improving the bond between the pavilion of the stone and the wax model used in the casting process. The method also includes the deposition of a mounting material within the affixation groove by applying a conventional casting method. Finally, any excess deposited mounting material can be removed and the stone affixed to the article of jewelry via the mounting material such that the mounting material of a completed article of jewelry is not visible when the stone is viewed from the upper portion thereof. New articles of jewelry formed from the methods of producing jewelry are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.