Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Douglas A. King0
Date of Patent
November 29, 2011
Patent Application Number
11766644
Date Filed
June 21, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A system for dispersing water to the root zone of one or more trees beneath the soil's surface, comprising a perforated hollow cylindrical tube, ending in a spike, with an internal filter, which is driven into the ground to deliver water to the root zone a tree or trees.
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