Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gary Lane Bowers0
Kevin Scott Spittle0
Date of Patent
December 31, 2019
0Patent Application Number
153229060
Date Filed
June 29, 2015
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for making a growing medium includes a step of combining tree bark and/or wood components together to form an initial composition; heating the initial composition to a temperature greater than about 149° C. under steam in a pressurized vessel; processing the initial composition through a refiner with a plurality of opposing disks to obtain the fibrous growing medium, the refiner separating fibers from each other; wherein the growing medium has total porosity of 88 volume % or more.
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