Plant husbandry – Plant irrigators and/or fertilizers – apparatus or method
Reexamination Certificate
2007-06-21
2011-11-29
Nguyen, T. (Department: 3644)
Plant husbandry
Plant irrigators and/or fertilizers, apparatus or method
C047S079000
Reexamination Certificate
active
08065832
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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Nguyen T.
Stoneman Martin L.
Stoneman Law Patent Group
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