The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2021
Filed:
Jul. 05, 2013
Permavoid Limited, Leicester, GB;
Carolus Hermanus van Raam, Hoogmade, NL;
Andrew Bryan Shuttleworth, Poulton-le Fylde, GB;
Paul David Culleton, Warrington, GB;
AIRBORNE INTERNATIONAL B.V., 'S-Gravenhage, NL;
Abstract
A plant surface structure includes an array of plastic base elements, each base element having a deck carried by a series of pillar elements. The deck is provided with at least a number of the pillar elements having an open top end in the deck. A membrane is placed over the deck and is provided with slits or cut-outs or water permeable elements, such that they open into at least some of the open top ends of the pillar elements. A growing medium is provided on the membrane and a growing medium is provided in the pillar elements, the growing medium in the pillar elements preferably being in fluid contact with the growing medium on the membrane.