Variable colour exterior element
US10996632B2 · kind B2 · utility
0Cited by
11References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2016 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Feb 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B45/0076
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An exterior element for portable objects including a support, on which is arranged a first material, the first material being chosen to be capable of reflecting different visible wavelengths as a function of applied stress.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.