Fastening device for necklaces
US5018250A · kind A · utility
13Cited by
9References
10Claims
0Family size
Inventor
Key dates
| Filing date | Feb 7, 1990 |
| Grant date | May 28, 1991 |
| Priority date | — |
| Expiry date | Feb 7, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/45995
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A fastening device for an item of jewelery comprises two parallel rings held apart by spacing elements one of the rings having a slit, whereby a bead-shaped end member can be placed in the rings with its connecting member being passed through the slit. The device may be attached to an eyelet or a further ring pair for the attachment of the other end of a chain of beads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.