Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Frank M. Stewart0
Bruce G. Kania0
Date of Patent
May 17, 2011
0Patent Application Number
127779600
Date Filed
May 11, 2010
0Patent Primary Examiner
Patent abstract
A floating island comprising a combination-cell thermoplastic foam. In a preferred embodiment, the invention is a floating island comprising: an island body comprising at least a first portion that comprises a combination-cell thermoplastic foam and having a cavity; and a bedding material that is disposed in said cavity; wherein said combination-cell thermoplastic foam is buoyant in water and permeable to gas and water. In another embodiment, the invention is a floating island comprising: an island body comprising a first matrix layer, a second matrix layer and a third matrix layer; and a gas-trapping insert that is disposed between two of said layers.
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