Optical effects for aerodynamic microstructures
US9751618B2 · kind B2 · utility
8Cited by
73References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 2015 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Jul 15, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Aerodynamic microstructures having sub-microstructure are disclosed herein. One disclosed example apparatus includes an aerodynamic microstructure defining an external surface of a vehicle, and a pattern of sub-microstructures superimposed on the microstructure to convey a representation of an image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.