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US 2009/0260284 A1Published application
Green roof tray
OwnerDaniel Barbalhoinventor
Life of this patent
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Abstract
An improved plant tray, which is particularly suitable for green roof systems, includes a base having a plurality of walls extending upwardly therefrom to define a tray interior. The base includes a plurality of drainage apertures formed therein. A plurality of upwardly open channels are defined in the base, the channels having a bottom surface that is lower than the drainage apertures. A plurality of reservoirs are connected by the channels, the reservoirs each having a bottom surface that is lower than the channels.
Claims24
A tray comprising:
- a base;
- and
- a plurality of walls extending upward from the base;
- wherein the base includes a plurality of drainage apertures therethrough, the drainage apertures formed at a first height, a plurality of reservoirs formed in the base at a third height, a plurality of channels formed in the base fluidly connecting the plurality of reservoirs at a second height.
1 more element
A tray comprising:
- a base;
- and
- a plurality of walls extending upward from the base;
- wherein the base includes a plurality of support surfaces having drainage apertures therethrough, a plurality of reservoirs formed in the base, a plurality of channels formed in the base between the support surfaces and fluidly connecting the plurality of reservoirs, wherein bottom walls of the channels are at a height between that of the support surfaces and that of the reservoirs.
1 more element
Dependencies are inferred from the claim text.