Variable sun screen for a vehicle
US6450560B1 · kind B1 · utility
11Cited by
15References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2001 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Sep 12, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60J3/0278
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A variable shade sun screen having first and second relatively movable sheets with alignable or offsetable matrices of translucent and opaque portions to selectively vary the opacity of the sun screen. The invention can be used in a sun visor, a sunroof, or adjacent any vehicle surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.