Sail membrane
US8459194B2 · kind B2 · utility
0Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2009 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Jun 24, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24471
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Sail membrane preferably made of a woven fabric of synthetic fibers, with said membrane having a microroughness in the form of parallelly extending grooves arranged so as to achieve a density of 5 to 25 grooves/mm deposited on or integrated into said membrane surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.