Decorative chain
US6023946A · kind A · utility
10Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 22, 1996 |
| Grant date | Feb 15, 2000 |
| Priority date | — |
| Expiry date | Apr 22, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA44C5/105
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A decorative chain formed from small hollow balls engaged by connection segments (103) is transformed by subjecting the small balls of the chain to deformations by beating; the chain is then articulated. The main faces (101A) of the deformed small balls (101) can be surface-treated by diamond engraving or satin-finishing or other surface treatments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.