Multilayer vegetation support system
US7716873B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 16, 2008 |
| Grant date | May 18, 2010 |
| Priority date | — |
| Expiry date | Sep 16, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G20/20
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A multilayer vegetation support system is provided, wherein the system includes a reservoir substrate and an overlying composite, wherein a growing medium and vegetation are disposed on an exposed surface of the composite. The reservoir substrate is a generally planar member having a plurality of recesses or dimples, and can include a plurality of drain apertures in land areas intermediate the dimples. The composite includes a water retention layer, a root barrier layer and a multitude of projecting loops, wherein a growing medium and vegetation overlie and intertwine with the projecting loops.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.