Top surface of a gemstone setting
USD444410S · kind S · design
3Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 30, 1999 |
| Grant date | Jul 3, 2001 |
| Priority date | — |
| Expiry date | Jul 3, 2015 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.