Jewelry clasp
US11903461B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2020 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Dec 15, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA44D2203/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A jewelry clasp includes a clasp shell enclosing a spacing, the clasp shell having a first opening for slidably receiving a first end of an elongated member; and a spring-biased push button slidably received in the spacing through a second opening, the button being slidable between a releasing state and a locking state, wherein the button has a hole for receiving the first end of the elongated member when the first end is received through the first opening of the clasp shell, wherein the push button further comprises a stopper, the stopper releasing the first end of the elongated member when the button is in the releasing state; and a magnet exerting a magnetic force which, when the first end of the elongated member includes a magnetic material, acts to pull said first end of the elongated member through the first opening and into the hole of the button.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.