Sports surfaces and methods of preparing sports surfaces comprising a transportable turf grass
US6334275B1 · kind B1 · utility
8Cited by
21References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 13, 1997 |
| Grant date | Jan 1, 2002 |
| Priority date | — |
| Expiry date | Jun 13, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G20/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to methods of preparing a sports surface comprising a transportable turf grass. A sand based root zone medium is employed for the production of the transportable turf grass on a barrier at a place other than the sports site. The present invention is also directed to the sports surfaces made by the methods of the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.