Particle-filled retroreflective fiber
US11822105B1 · kind B1 · utility
0Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2021 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Feb 7, 2042 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2401/20
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The disclosed subject matter relates to relate to fibers, textiles, fabrics, clothing and methods that are retroreflective including fibers having a hollow sheath that is filled with retroreflective particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.