Lawn edging material anchoring arrangement
US5315780A · kind A · utility
Inventor
Key dates
| Filing date | Jul 21, 1992 |
| Grant date | May 31, 1994 |
| Priority date | — |
| Expiry date | Jul 21, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G9/28
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An anchoring arrangement for lawn edging material of the type used for defining borders of lawns and gardens. The edging material is formed of a resilient, extruded, molded plastic material and includes a relatively thin vertical wall member, which preferably has a retaining flange projecting laterally outward from a lower end thereof. The primary feature of the invention is the provision of hollow tubes that extend through the edging material and are adapted to hold plant seeds until they germinate and mature, so that the roots of the plants will anchor the material in place in the ground.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.