Synthetic turf
US6723412B2 · kind B2 · utility
24Cited by
28References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 20, 2001 |
| Grant date | Apr 20, 2004 |
| Priority date | — |
| Expiry date | Nov 20, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A synthetic grass surface comprising widely spaced rows of ribbons and the ribbons having a length about twice as long as the spacing between the rows of ribbons. A particulate material is laid on a matrix of the synthetic grass, and the thickness of the particulate material is as least two-thirds the length of the ribbons.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.