Plant container having selectable drainage characteristics
US5042197A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 20, 1990 |
| Grant date | Aug 27, 1991 |
| Priority date | — |
| Expiry date | Apr 20, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G9/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A container for plants is defined by a bottom and side walls, and a drainage riser extending interiorly from the bottom, the riser having drainage openings adjacent the interior extremity and including an opening communicating through the bottom. A removable plug is provided for closing the bottom opening, as desired. A plant support and drainage platform is removably fitted across the enclosure above the extremity of the drainage riser, so as to define a plenum between the drainage platform and the riser.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.