Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Elona T Henry0
James H Henry0
Date of Patent
May 1, 2007
0Patent Application Number
111108820
Date Filed
April 21, 2005
0Patent Primary Examiner
Patent abstract
A air root pruning container for plants includes a side wall made of a plurality of segments extending in layers above a base wall with each segment having a larger radius as measured from a central axis than the subjacent segment and with the segments being separated from adjacent segments to provide air root pruning openings between the segments; each segment includes outwardly curved wall portions so that the interior wall surfaces will guide root development to an opening.
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