Magnetic display including quick-release mechanism
US9747810B2 · kind B2 · utility
0Cited by
5References
12Claims
0Family size
Inventor
Key dates
| Filing date | Feb 3, 2012 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Dec 29, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B1/38
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A magnetic display unit includes: a display layer; a magnetic layer located behind the display layer; and a quick-release mechanism including an activator, wherein the quick-release mechanism is adapted to increase the distance between the magnetic layer and the display layer such that, when activated by the activator, the quick-release mechanism causes any magnets located along the display layer to be released from the display layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.