Hydraulic and earth engineering – Drainage or irrigation – Control means responsive to sensed condition
Reexamination Certificate
2006-03-28
2006-03-28
Lagman, Frederick L. (Department: 3673)
Hydraulic and earth engineering
Drainage or irrigation
Control means responsive to sensed condition
C405S043000, C405S044000, C405S045000
Reexamination Certificate
active
07018134
ABSTRACT:
The present invention provides a method and apparatus for a foundation and soil irrigation system having multiple independent zones that can be controlled to deliver fluid to surrounding soil. The system can be installed above or below ground, but in a preferred embodiment the system is subterranean and is installed 18 to 24 inches off of the foundation and 12 to 18 inches below ground level. Each independent zone comprises a fluid distribution network that forms a center-fed or end-fed section to ensure proper hydraulic flow throughout the zone. The system further utilizes a wicking material network installed below ground to irrigate a soil region.
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Hakim Omar Besim
Sowry Alan D.
Turnage Donald J.
Aquadation Licensing, LLC
Choate Hall & Stewart LLP
Lagman Frederick L.
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