Personal ornament
US6820442B2 · kind B2 · utility
Inventor
Key dates
| Filing date | May 1, 2002 |
| Grant date | Nov 23, 2004 |
| Priority date | — |
| Expiry date | Jul 9, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA44C17/0258
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A personal ornament including a support member assembly; a pair of support members formed so as to project upwardly in order that the support member assembly at predetermined space; axle holes formed a part in corresponding to the support members, respectively; a gemstone support bracket located movably between the support members and a pair of support axles provided at a part in corresponding to the axle holes of the support member of the gemstone support bracket. The gemstone support bracket is attached to a gemstone including a diamond. The support axles are formed with an inclined face at the lower part which is supported at lower part adjacent to an opening end of the axle hole so that the position of the center of gravity of the gemstone changes and its motion also shakes automatically by motion of small support member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.