Sod mats constructed of stable fibers and a degradable matrix material
US5344470A · kind A · utility
18Cited by
18References
35Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 21, 1993 |
| Grant date | Sep 6, 1994 |
| Priority date | — |
| Expiry date | Jul 21, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G20/20
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
New sod mats are described. The sod mats are reinforced with a coherent sheet of stable fibers and degradable matrix material. The sod reinforcements are easy to manufacture and handle. The sod mats have good of handling characteristics, good sod mat propagation characteristics, good "shelf life" stability, and are more easily dispersed into the soil by rototilling or other means when the mats are no longer useful as sods. Sod mats of grasses, ornamental plants, and nutritional plants are disclosed. The method of propagation is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.